Let f(x)=x^2+7 and g(x)=x+3/x find (g°)

Step-by-step explanation:

The function f(x) is given to be : f(x) = x² +  7

Also, The function g(x) is given to be :

We need to find : (gof)(-5)

⇒ g(f(-5))

⇒ g((-5)² + 7)

⇒ g(32)

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: