Evaluate g(5), given g(x) = x2 – 2x + 3.

12

18

25

30


Which of these points is NOT on the graph of b(x) = x + 4?

(1, 5)

(5, 1)

(4, 8)

(-1, 3)


Which of these numbers is NOT in the domain of `f(x) = (x + 3)/(2x - 10)`?

0

3

5

10


Which of these is a function?

y = ±√x

the graph of a circle

{ (1, 4), (2, 4), (3, 3), (-3, 1) }

y = the college that student x is applying to