Question

Let f(x)=3x and g(x)=x^2-5. What is (g*f)(-2)?

Answer 1

Please help! Will give medal to best answer. The * sign between (g*f) is an open circle.

Answer 2

@Coolsector @satellite73 Please show steps!

Answer 3

@mathstudent55

Answer 4

\(\bf (g\times f)(-2)\implies g(-2)\times f(-2)\)

Answer 5

(g*f) (-2) = g(f(-2)) = g(-6) = 36-5 = 31

Answer 6

Are these all the steps? @Coolsector @jdoe0001

Answer 7

what jadoe wrote is not correct