C=1,9 and d=7,-7 find the midpoint of CD

F(x) = (x^2 + 3x − 4) and g (x) = (x+4) find f/g and state the domain.

Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction