Aball is thrown upward from the top of a building. the function below shows the height of the ball in relation to sea level, ft, in feet, at different times t in seconds: f(t) = -16t2 + 48t + 100 the average rate of change of f(t) from t = 3 seconds to t = 5 seconds is feet per second.

average rate of change is the slope (of the line) between the two coordinates

f(t) = -16t² + 48t + 100

f(3) = -16(3)² + 48(3) + 100   = -144 + 144 + 100   = 100            (3, 100)

f(5) = -16(5)² + 48(5) + 100   = -400 + 240 + 100 = -60            (5, -60)

m = = = = -80

-80 ft/sec

so far i think you have the right thing going for you just remember soh cah toh

step-by-step explanation:

sine over hypotenuse

cosine   equals adjacent

tangent over hypotenuse

option: d is the correct answer.

d) none of the above.

step-by-step explanation:

clearly from the figure attached to the question we could see that there is no shape given. hence without any shape given in the figure and after rotation we can't obtained a square pyramid.

since, to obtain a image we need a proper figure of the pre-image so that it can be transformed.

hence, the correct answer is:

d) none of the above.

step-by-step explanation: