What is the initial value of the function represented by this graph?

a coordinate grid is shown with x and y axes labeled from 0 to 7 at increments of 1. a straight line joins the ordered pair 0, 2 with the ordered pair 7, 5.
0
1
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5

Consider the functions below. function 1 function 2 function 3 select the statement which is true about the functions over the interval [1, 2] a b function 3 has the highest average rate of change function 2 and function 3 have the same average rate of change. function and function 3 have the same average rate of change function 2 has the lowest average rate of change d.

It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k

Find the zeros of each function. f(x) = 6x^2 - 7x - 20