Question

Evaluate ƒ(x) = –x2 + 1 for x = –3.

Answer 1

f(x)= 7
you take -x and replace it with -3 witch turns it to a positive then multiply 2 times 3 then add one There for x is 7

Answer 2

ƒ(x) = -(-3)^2 + 1
ƒ(x) = - 9 + 1
ƒ(x) = - 8