8 -2
—
3p4
What is equivalent to the expression?

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

What dimensions can créate more than one triangle ?

Which of the following best describes the graph below? + + 2 + 3 + 4 1 o a. it is not a function. o b. it is a one-to-one function. o c. it is a many-to-one function. o d. it is a function, but it is not one-to-one.