Use the graph to evaluate the function for the given input value.

f(-1) = 1

f(1) =
-

there is no question content here, but you for the free points! : d

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42.4 6th grade students prefer hip hop

step-by-step explanation:

40 percent of 106 = 42.4

h is the x-coordinate of the vertex

step-by-step explanation:

we have

in this function

the point represent the vertex of the function

so

h is the x-coordinate of the vertex

k is the y-coordinate of the vertex