In general the point is on the graph of the function f(x)=a times b^x

Point r divides in the ratio 1 : 3. if the x-coordinate of r is -1 and the x-coordinate of p is -3, what is the x-coordinate of q? a. b. 3 c. 5 d. 6 e. -9

Suppose that g(x)=f(x+9) which statement best compares the graph of g(x) with the graph of f(x)

Arectangle has a perimeter of 24 inches. if the width is 5 more than twice the length, what are the dimensions of the rectangle?