4 hamburgers and 2 tacos cost $19. 6 hamburgers and 4 tacos cost $34.
What is the price of one taco? (decimals are possible)

Which graph corresponds to the function f(x) = x2 + 4x – 1?

Match each function with its rate of growth or decay

Which statement is true about the local minimum of the graphed function? over the interval[-4,-2], the local minimum is 0. over the interval [-2,-1] , the local minimum is 25. over the interval [-1,4], the local minimum is 0. over the interval [4,7], the local minimum is -7