How do you change a negative correlation to a positive correlation?

Find the average rate of change for f(x) = x2 − 3x − 10 from x = −5 to x = 10.

Sienna planned a trapezoid-shaped garden, as shown in the drawing below. she decides to change the length of the top of the trapezoid-shaped garden from 32 ft to 24 ft. which expression finds the change in the scale factor?

Which is the graph of the function y=2(4)^x