Question

If f(X)=2x-1/2x+5’
Findf (-3)

Answer 1

0.5.

Explanation:

Substitute x = -3 into the guiven function:

= 2(-3) - 1/2(-3) + 5

= -6 + 1.5 + 5

= -4.5 + 5

= 0.5