Question

f(x) = 2x² +2
g(x) =-3x-3
Find f(-2) and g(2).

Answer 1

Answer:

Step-by-step explanation:

f(-2) = 2(-2)^2 + 2 = 2(4) + 2 = 8 + 2 =10

g(2) = -3(2) - 3 = -6 -3 = -9

Answer 2

Answer:

$f( - 2) = 10 \\ g(2) = - 9$

Step-by-step explanation:

$f(x) = 2x { }^{2} + 2 \\ f( - 2) = 2( - 2) {}^{2} + 2 \\ = 10 \\ \\ g(x) = - 3x - 3 \\ g(2) = - 3(2) - 3 \\ = - 9$