1. If f(x) = x2 + 5x - 3; then f(-2) =
(a) -17
(b) 9
(c) -9
(d) 11
2. (-2x3y)2(xy2) =
(a) 4x7y4
(b) -2x7y4
(c) -4x6y3
(d) 2x6y4
3. Which of the following is an equation of a line with slope 3 and y-intercept -5?
(a) y = 3x +5
(b) y = 5x - 3
(c) y = 3x - 5
(d) y = -5x + 3
4. x1/3x2/3
(a) x2/9
(b) x
(c) 2x2/9
(d) x2/3