F(x)=3x+1 and g(x) = square root of x-1 find (fog)(5)

The answer is [15(√x - 1) + 5].

Step-by-step explanation:

(fog)(5) = [3(√x-1) + 1] (5)

= [3(√x - 1) +1] (5)

= 15(√x - 1) + 5

then, the surface area of the sphere shown in the image is: 256π sq. units!

step-by-step explanation:

the lateral surface area of a sphere is 2πrh where h=2r.

then:

surface area = 4πr^2.

in this case, r=8 units ⇒ surface area = 4π(8 units)^2. = 256π sq. units!

then, the surface area of the sphere shown in the image is: 256π sq. units!

where is the page?

step-by-step explanation: