Help Appreciated!
Given f(x) = 2x2 − 3 and g(x) = x + 8, identify g(f(4)).

37

Step-by-step explanation:

Your input: find thef(x)=2x^2−3 and g(x)=x+8 at the point x=4

(g∘f)(x)=g(f(x))=g(2x^2−3)=(2x^2−3)+8=2x^2+5

g(f(4))= 2(4)^2+5

=37

the first one, all those points on the line just make a strait line.

circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

step-by-step explanation: