Find the surface area and volume of the triangular prism with the given measurements

The rectangle on the right is the image of the rectangle on the left. what transformation would result in this image? reflection rotation translation dilation

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.