Let f(x) = -4x + 7 and g(x) = 2x - 6. Find.http://caoc1111-rusdss-ccl.gradpoint.com/Resource/4129473,7B0,0,0,0,0,0/Assets/testitemimages/algebra_2b/inverse_functions/mc020-1.jpg

A. 23
B. 0
C. -4
D. 3

Question

Let f(x) = -4x + 7 and g(x) = 2x - 6. Find.http://caoc1111-rusdss-ccl.gradpoint.com/Resource/4129473,7B0,0,0,0,0,0/Assets/testitemimages/algebra_2b/inverse_functions/mc020-1.jpg

A. 23
B. 0
C. -4
D. 3

anonymous · Answer

g of f, basically means g(f(x)), does that help?

anonymous · Answer

$$g(f(x)) = 2(-4x+7)-6$$

anonymous · Answer

Now just substitute 1 into the equation for g(f(1))

apolloschariot · Answer

You can do that or simplify the equation out and then substitute the 1 into the equation for g(f(1)). I find that it's less confusing that way