3x= and 2x= actúe angle

Write a function that matches the description. a cosine function has a maximum of 5 and a minimum value of -5. f (r) =

Adam drew two same size rectangles and divided them into the same number of equal parts. he shaded 1/3 of one rectangle and 1/4 of the other rectangle. what is the least number of parts into which both rectangles could be divided into?

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=