If f(x) = 4 – x2 and g(x) = 6x, which expression is equivalent to (g –
f.(3)? 6 – 3 – (4 3)^2 6 – 3 – (4 – 3^2) 6(3) – 4 3^2 6(3) – 4 – 3^2

Option (c) is correct.

Step-by-step explanation:

Given :

We have to find the expression is equivalent to (g –f)(3)

That is g(3) - f(3)

First find g(x) - f(x)

We have,

Now, put x = 3

We have,

Thus,

6.9

step-by-step explanation:

simple math really

6 1/2 times 0.6 = 3.9

but if you are just doing 6 and not 6 1/2 then the answer is 3.6