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*Do not write on this assessment.*

1. No or Yes: The following ordered-pairs can represent a function. Briefly explain your answer. (0,2) (1,4) (2,2) (1,4) (0,2) (4,1) 2. No or Yes: The following ordered-pairs can represent a function. Briefly explain your answer. (1,0) (-1,0) (2,0) (-2,2) (1,2) (2,0) 3. Assume there is a function Q(t). Write Q(-4) = 2 as an ordered-pair. 4. If the domain of Q(t) is all whole numbers, then Q(3.14) equals what? 5. Subtract and Simplify: (-5x^2 - 3x - 7) - (-2x^2 - x - 4) 6. Multiply and Simplify: (-2n - 1)(-3n - 5) 7. Solve for x: -2(-3x + -1) - 2x = -8(x - 2) 8. Graph the interval (-2, 3] on a number line. 9. Graph the interval -4 ≤ x < 3 on a number line. 10. Define a function f(x) in slope-intercept form such that f(0) = 7 and f(2) = 12. 11. Define a function g(x) in slope-intercept form having a slope of -5 such that f(2) = 0. g(t) = -2(t) + 6 h(t) = -4 + 5(t) h. Evaluate: g(91) i. g(t) = 91 when t equals what? j. The slope of g(t) is what? k. The beginning value of g(t) is what? l. The vertical-intercept of g(t) is what? m. The horizontal-intercept of g(t) is what? n. Is g(t) increasing, decreasing, or constant? o. Evaluate: h(7) p. h(t) = -7 when t equals what? q. The slope of h(t) is what? r. The beginning value of h(t) is what? s. The vertical-intercept of h(t) is what? t. The horizontal-intercept of h(t) is what? u. Is h(t) increasing, decreasing, or constant? w. g(t) = h(t) when t equals what? w. Graph g(t). x. Graph h(t).