Use the following graph of the function f(x) = 2x^3 + x^2 - 3x + 1
what is the average rate of change from x = -1 to x = 1

a) -1

b) 1

c) 2

d) 4

What is the domain of the given function? {(3,-2), (6, 1), (-1, 4), (5,9), (-4, 0); o {x | x= -4,-1, 3, 5, 6} o {yl y = -2,0, 1,4,9} o {x|x = -4,-2, -1,0, 1, 3, 4, 5, 6, 9} o y y = 4,-2, -1, 0, 1, 3, 4, 5, 6, 9}

What is the domain of the step function f(x)=[2x]-1?

Match each set of points with the quadratic function whose graph passes through those points