154k views
0 votes
Suppose f(x) = 3x*2 - 2x

Find f(-4)

User Schleis
by
4.4k points

1 Answer

3 votes

Answer:

f(- 4) = 56

Explanation:

Substitute x = - 4 into f(x) , that is

f(- 4) = 3(- 4)² - 2(- 4) = 3(16) + 8 = 48 + 8 = 56

User Jim Simson
by
4.2k points