<img alt="" src="https://core-ruangguru.s3.amazonaws.com/assets/ruang_belajar/questions/q_kro81v5465.JPG" style="width: 300px; height: 358px;" />&nbsp;

<img alt="" src="https://core-ruangguru.s3.amazonaws.com/assets/ruang_belajar/questions/q_jw0z9h6721.JPG" style="width: 292px; height: 332px;" />&nbsp;

<img alt="" src="https://core-ruangguru.s3.amazonaws.com/assets/ruang_belajar/questions/q_2frrbd4860.JPG" style="width: 285px; height: 269px;" />&nbsp;

<img alt="" src="https://core-ruangguru.s3.amazonaws.com/assets/ruang_belajar/questions/q_bz9rla4034.JPG" style="width: 284px; height: 321px;" />&nbsp;

Gambar dari fungsi kuadrat <img align="middle" alt="begin mathsize 14px style y equals x squared minus sign 2 x minus sign 8 end style" class="Wirisformula" data-custom-editor="chemistry" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨ class=¨wrs_chemistry¨»«mstyle mathsize=¨14px¨»«mrow»«mi mathvariant=¨normal¨»y«/mi»«mo»=«/mo»«msup»«mi mathvariant=¨normal¨»x«/mi»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»2«/mn»«mi mathvariant=¨normal¨»x«/mi»«mo»-«/mo»«mn»8«/mn»«/mrow»«/mstyle»«/math»" data-latex="\style{font-size:14px}{\mathrm y=\mathrm x^2-2\mathrm x-8}" height="17" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -3px;" width="94" />&nbsp;dengan <img align="middle" alt="begin mathsize 14px style x element of real numbers end style" class="Wirisformula" data-custom-editor="chemistry" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨ class=¨wrs_chemistry¨»«mstyle mathsize=¨14px¨»«mrow»«mi mathvariant=¨normal¨»x«/mi»«mo»§#8712;«/mo»«mi mathvariant=¨normal¨»§#8477;«/mi»«/mrow»«/mstyle»«/math»" data-latex="\style{font-size:14px}{\mathrm x\in\mathbb{R}}" height="12" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACMAAAAMCAYAAADoIwS6AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAALV/ZLFgAAATNJREFUeNpjYKAM+AHxGiD+BMS/gPg/DnXyQByLhqOB2JiBSqAViK9ADZYEYiY8asOBuBmI64G4D4inAPF8KN1DqUP0gPgaEHMRqR7kmAAg9oI6HgQ2ATEL1EEqlDhmPtRwBgoc0weNpjQgdoMpZAPi3UCshKRZFogPAzEHDsOfE4gWYhyzCmr+FmgIoVi+H4h5kIIQX9DBEis2TMgxoDRSCcTrgHg5EFti0+AIVVACxKEEfPqSgpC5BE0nGUA8CZ+mg9D0QAjMpSDNxEOjBpQ8uqCBgAGSgXg2FCsRmZt4yEwz9tBszgZNHoLIijWA+Aw0QfFAXS5MQjkjTUQ5g56AF0LTpQ407YAByAHHgVgNSbMKNBGzEXCQD7QE/kCgBA6H2nEUyTHiQHwSmk6fQkvkwQMA8qhHM7joXmgAAADMdEVYdE1hdGhNTAA8bWF0aCB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMTk5OC9NYXRoL01hdGhNTCIgY2xhc3M9Indyc19jaGVtaXN0cnkiPjxtc3R5bGUgbWF0aHNpemU9IjE0cHgiPjxtaSBtYXRodmFyaWFudD0ibm9ybWFsIj54PC9taT48bW8+JiN4MjIwODs8L21vPjxtaSBtYXRodmFyaWFudD0ibm9ybWFsIj4mI3gyMTFEOzwvbWk+PC9tc3R5bGU+PC9tYXRoPnarXiIAAAAASUVORK5CYII=" style="max-width: none; vertical-align: -1px;" width="35" />&nbsp;adalah ....

<img alt="" src="https://core-ruangguru.s3.amazonaws.com/assets/ruang_belajar/questions/q_84pona6481.JPG" style="width: 282px; height: 281px;" />&nbsp;&nbsp;

<img alt="" src="https://core-ruangguru.s3.amazonaws.com/assets/ruang_belajar/questions/q_zcjaif3842.JPG" style="width: 281px; height: 272px;" />&nbsp;&nbsp;

Gambar dari grafik fungsi <img align="middle" alt="begin mathsize 14px style x squared plus y squared minus sign 4 x minus sign 2 y plus 1 equals 0 end style" class="Wirisformula" data-custom-editor="chemistry" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨ class=¨wrs_chemistry¨»«mstyle mathsize=¨14px¨»«mrow»«msup»«mi mathvariant=¨normal¨»x«/mi»«mn»2«/mn»«/msup»«mo»+«/mo»«msup»«mi mathvariant=¨normal¨»y«/mi»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»4«/mn»«mi mathvariant=¨normal¨»x«/mi»«mo»-«/mo»«mn»2«/mn»«mi mathvariant=¨normal¨»y«/mi»«mo»+«/mo»«mn»1«/mn»«mo»=«/mo»«mn»0«/mn»«/mrow»«/mstyle»«/math»" data-latex="\style{font-size:14px}{\mathrm x^2+\mathrm y^2-4\mathrm x-2\mathrm y+1=0}" height="17" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -3px;" width="154" />&nbsp;adalah ....

<img alt="" src="https://core-ruangguru.s3.amazonaws.com/assets/ruang_belajar/questions/q_cw3vam2513.JPG" style="width: 278px; height: 341px;" />&nbsp;&nbsp;

<img alt="" src="https://core-ruangguru.s3.amazonaws.com/assets/ruang_belajar/questions/q_bvgu295625.JPG" style="width: 283px; height: 286px;" />&nbsp;

<img alt="" src="https://core-ruangguru.s3.amazonaws.com/assets/ruang_belajar/questions/q_aswmrq2471.JPG" style="width: 276px; height: 245px;" />&nbsp;

<img alt="" src="https://core-ruangguru.s3.amazonaws.com/assets/ruang_belajar/questions/q_o9fbbr4605.JPG" style="width: 280px; height: 258px;" />&nbsp;&nbsp;

Gambar dari grafik fungsi <img align="middle" alt="begin mathsize 14px style open parentheses x plus 1 close parentheses squared over 9 plus y squared over 16 equals 1 end style" class="Wirisformula" data-custom-editor="chemistry" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨ class=¨wrs_chemistry¨»«mstyle mathsize=¨14px¨»«mrow»«mfrac»«msup»«mfenced separators=¨|¨»«mrow»«mi mathvariant=¨normal¨»x«/mi»«mo»+«/mo»«mn»1«/mn»«/mrow»«/mfenced»«mn»2«/mn»«/msup»«mn»9«/mn»«/mfrac»«mo»+«/mo»«mfrac»«msup»«mi mathvariant=¨normal¨»y«/mi»«mn»2«/mn»«/msup»«mn»16«/mn»«/mfrac»«mo»=«/mo»«mn»1«/mn»«/mrow»«/mstyle»«/math»" height="34" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -11px;" width="119" />&nbsp;adalah ....

<img alt="" src="https://core-ruangguru.s3.amazonaws.com/assets/ruang_belajar/questions/q_ucdj5x260.JPG" style="width: 276px; height: 258px;" />&nbsp; &nbsp;

<img alt="" src="https://core-ruangguru.s3.amazonaws.com/assets/ruang_belajar/questions/q_ktxz1r5502.JPG" style="width: 277px; height: 254px;" />&nbsp;

<img alt="" src="https://core-ruangguru.s3.amazonaws.com/assets/ruang_belajar/questions/q_vntcnw4807.JPG" style="width: 283px; height: 276px;" />&nbsp;

<img alt="" src="https://core-ruangguru.s3.amazonaws.com/assets/ruang_belajar/questions/q_bpuest3982.JPG" style="width: 283px; height: 266px;" />&nbsp;&nbsp;

Gambar dari grafik fungsi <img align="middle" alt="begin mathsize 14px style 4 x squared plus 4 y squared minus sign 16 x and 8 y plus 4 equals 0 end style" class="Wirisformula" data-custom-editor="chemistry" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨ class=¨wrs_chemistry¨»«mstyle mathsize=¨14px¨»«mrow»«mn»4«/mn»«msup»«mi mathvariant=¨normal¨»x«/mi»«mn»2«/mn»«/msup»«mo»+«/mo»«mn»4«/mn»«msup»«mi mathvariant=¨normal¨»y«/mi»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»16«/mn»«mi mathvariant=¨normal¨»x«/mi»«mo»+«/mo»«mn»8«/mn»«mi mathvariant=¨normal¨»y«/mi»«mo»+«/mo»«mn»4«/mn»«mo»=«/mo»«mn»0«/mn»«/mrow»«/mstyle»«/math»" data-latex="\style{font-size:14px}{4\mathrm x^2+4\mathrm y^2-16\mathrm x+8\mathrm y+4=0}" height="17" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -3px;" width="182" />&nbsp;adalah ....

<img alt="" src="https://core-ruangguru.s3.amazonaws.com/assets/ruang_belajar/questions/q_pdrern3014.JPG" style="width: 278px; height: 348px;" />&nbsp;

<img alt="" src="https://core-ruangguru.s3.amazonaws.com/assets/ruang_belajar/questions/q_xazkxv9014.JPG" style="width: 286px; height: 427px;" />&nbsp;

<img alt="" src="https://core-ruangguru.s3.amazonaws.com/assets/ruang_belajar/questions/q_vrcv5g9726.JPG" style="width: 275px; height: 228px;" />&nbsp;

<img alt="" src="https://core-ruangguru.s3.amazonaws.com/assets/ruang_belajar/questions/q_ekjced4836.JPG" style="width: 279px; height: 223px;" />&nbsp;

Gambar dari grafik fungsi <img align="middle" alt="begin mathsize 14px style x squared plus 4 y squared minus sign 4 x minus sign 16 y plus 4 equals 0 end style" class="Wirisformula" data-custom-editor="chemistry" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨ class=¨wrs_chemistry¨»«mstyle mathsize=¨14px¨»«mrow»«msup»«mi mathvariant=¨normal¨»x«/mi»«mn»2«/mn»«/msup»«mo»+«/mo»«mn»4«/mn»«msup»«mi mathvariant=¨normal¨»y«/mi»«mn»2«/mn»«/msup»«mo»-«/mo»«mn»4«/mn»«mi mathvariant=¨normal¨»x«/mi»«mo»-«/mo»«mn»16«/mn»«mi mathvariant=¨normal¨»y«/mi»«mo»+«/mo»«mn»4«/mn»«mo»=«/mo»«mn»0«/mn»«/mrow»«/mstyle»«/math»" data-latex="\style{font-size:14px}{\mathrm x^2+4\mathrm y^2-4\mathrm x-16\mathrm y+4=0}" height="17" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAKwAAAARCAYAAABAZUdzAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAOJ5y/mQAAAqlJREFUeNrtWDFIHEEUHYIcR5CDEA4REUEkHFeEgxBEwhWCVZAgAQsLiyOdWKQIpArpLVIFGxEJwcZCRCyEK45gYRPkCCJyICIhRVoLkeNg8yd5F9ZlbndndmZ2F+fB426H25s3b/78+TOMxccK8Zr4kzjPsoEsanLICNaIBWKd+MtpcsgLhoi3TpNDXrBK/OQ0OeQBs8R9ZLQoeJL//UrhHVlNNvQkxRPiB2I75DePsUB5GdQlHhNfJuzXy5A/L4gnGFsbJZ+SkQeoGXUb8Ih4pmCArCbTenTgK7ER0vcwseWbxAfEOeKhxYA16c8k8Zz4DM/8s4N2KbQQICYM4JO0pGCArCbTenRiUN8f2b/bEVv92fbnM/FNoK2B9r/g2akZiOBx4hGxGBiQn7oM4NdRO4J3eCa5QAYJHrCuiCUFTUn0yHhlMoD4VjkWkn2jPDM1X4P+M4wicP1lQQl0xQKmtzBghppwSsFgWYF8a/kBQSID+KpaFqy2dU2aZPXIeqUyYVEBdIN6tY3vPHieKnjmGfInKXoD2ruiw8su8R1x0dIW84X4OuSdCg4UwQxTMbQNR+kx5ZWMfz303S+FRol7xIWEnnka/TERsMJry2/ELYs1UZyV3fQV4DPIbibrxriZUKdXMv79FtyI8Mx3mdAzT7M/qjtMR1ASlFEq3AEvdDfASUsBG+cdvv1t4vs2rlPSPvjo9kqmb57lJgJtD4nfE3rmWZrjOIeuRlRJU8GAi6jNDnx1StoBy3CFUhOtshQC1oRXMl5Uccir4nkEQTmX0LOsBGz/WquG52mM4X9iKKLm8V8PTeEwUchAgHC8xSnxfcp6bHgVZ+t8jm3+BvVsLSXPTF371XGo7KL+rrOcYRjiS8zBeZYDyFxlOTjPUsepr2ZzuMee/QEkyAwwH26/CwAAAYV0RVh0TWF0aE1MADxtYXRoIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8xOTk4L01hdGgvTWF0aE1MIiBjbGFzcz0id3JzX2NoZW1pc3RyeSI+PG1zdHlsZSBtYXRoc2l6ZT0iMTRweCI+PG1zdXA+PG1pIG1hdGh2YXJpYW50PSJub3JtYWwiPng8L21pPjxtbj4yPC9tbj48L21zdXA+PG1vPis8L21vPjxtbj40PC9tbj48bXN1cD48bWkgbWF0aHZhcmlhbnQ9Im5vcm1hbCI+eTwvbWk+PG1uPjI8L21uPjwvbXN1cD48bW8+LTwvbW8+PG1uPjQ8L21uPjxtaSBtYXRodmFyaWFudD0ibm9ybWFsIj54PC9taT48bW8+LTwvbW8+PG1uPjE2PC9tbj48bWkgbWF0aHZhcmlhbnQ9Im5vcm1hbCI+eTwvbWk+PG1vPis8L21vPjxtbj40PC9tbj48bW8+PTwvbW8+PG1uPjA8L21uPjwvbXN0eWxlPjwvbWF0aD6EAV17AAAAAElFTkSuQmCC" style="max-width: none; vertical-align: -3px;" width="172" />&nbsp;adalah ....

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