Given the following functions f(x) and g(x), solve (f ⋅ g)(2) and select the correct answer below: f(x) = 2x2 − 10 g(x) = x + 9 a. −22 b. 22 c. −66 d. 66

option A is correct

Value of is -22

Step-by-step explanation:

Given the function:

              .......[1]

                    .......[2]

Solve for:

Put x = 2 in [2] we have;

Similarly, for x = 2 in [1] we have;

Then;

Therefore, the value of is, -22

answer: 12

step-by-step explanation:

-13

step-by-step explanation:

f(x)=2x-5 for f(-4)

f(-4)   means let x=-4

f(-4) = 2(-4) -5

f(-4) =-8-5

      = -13