Find the length of the segment indicated. Round your answer to the nearest tenth if necessary.

(if f(x)=4x^2 and g(x)=x+1, find (f o g)(x)

Aboat's value over time is given as the function f(x) and graphed below. use a(x) = 400(b)x + 0 as the parent function. which graph shows the boat's value increasing at a rate of 25% per year?

Is the power produced directly proportional to the wind speed, give reasons for your answer?