Which of the following equations will result in a U-shaped graph? y = 2 x - 4
y = |-4 x|
y = 3 x2 - 5
y = -2 x3

Complete the square to determine the minimum or maximum value of the function defined by the expression. x2 − 12x − 2 a) maximum value at 38 b) minimum value at 38 c) maximum value at −38 d) minimum value at −38

Evaluate the expression for the given value of the variable 7a - 4a for a =8

Match each function with its rate of growth or decay