a f-1(x) = x2 + 25; y 225
b. F-1(x) = x2 + 25; y 25
c. f4() = 12 + 5; y 2 25
d. f(x) = x2 +5; y 25
![a f1x x2 25 y 225 b F1x x2 25 y 25 c f4 12 5 y 2 25 d fx x2 5 y 25 class=](https://us-static.z-dn.net/files/de0/bc1e08a80e3a70994cbfe84500fa107b.png)