Which could be the entire interval over which the function, f(x), is positive?
(-infinity , 1)
(-2, 1)
(-infinity ,0)
(1, 4)

Is the following relation a function? x y 1 4 −1 −2 3 10 5 16 yes no

Consider the graph of the exponential function y=3(2)×

Find the perimeter of the figure shown above. a. 40 cm c. 52 cm b. 60 cm d. 75 cm select the best answer from the choices provided