Question

F(x)=6(2-x), find f(-9)

Answer 1

66

Explanation:

To find f(-9) we can plug -9 in for x:

f(x)=6(2-x)

f(-9)=6[2-(-9)]

f(-9)=6(2+9)

f(-9)=6(11)

f(-9)=66