A. |
<table><tr><td rowspan="2">y =</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td><td rowspan="2"></td></tr><td align="center">x + c</td></table> |
B. |
<table><tr><td rowspan="2">y =</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>- x <sup>3</sup></center></td><td rowspan="2"> + c</td></tr><td align="center">3</td></table> |
E. |
unsolvable as equation is non-linear |