What is the range of f(x)=x2+4 if the domain is {2,0,1}
a- {0,3,5}
b-{0,4,3}
c-{0,4,5}

Acable car begins its trip by moving up a hill. as it moves up, it gains elevation at a constant rate of 50 feet/minute until it reaches the peak at 2,000 feet. then, as the car moves down to the hill’s base, its elevation drops at the same rate.

Three coins are flipped. what is the probability that there will be at least two tails?

Square a has a side length of (2x-7) and square b has a side length of (-4x+18). how much bigger is the perimeter of square b than square a?and show all work! you so