Find the average rate of change of the function f(x)=x+1 on the interval 4 sxs 9. Recall that
the coordinates for the start of the interval are (4,3).
What are the coordinates for the end of the
interval?

Aline passes through the point (–7, 5) and has a slope of 1/2 which is another point that the line passes through?

Someone answer this asap for the length, in feet, of a rectangular rug is represented by the expression 5x² + 2x. the width, in feet, is represented by the expression 3x². which expression represents the perimeter, in feet, of the rug? a. 8x² + 2x b. 8x² + 4x c. 16x² + 2x d. 16x² + 4x

F(x) = 2x + 1? h(x) = x – h(x) = x + h(x) = x – 2 h(x) = x + 2