Find the equation of the axis of symmetry for this function.
f(x) = 8x2 + 6x + 19
x= [?]
—
[?]

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

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

If (17, 4) is an ordered pair of the inverse of f(x), which of the following is an ordered pair of the function f(x)? a. (17,4) b. (4.17) c. (4,0) d. 0,17)