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Unformatted text preview: 8.) Evaluate and simplify completely. If q(x) = x 2 – 3, find (a) q(5) (b) q(a) (c) q(a) – q(5) (d) q(a - 5) 9.) Find the domain and range of the following functions. (a) f(x) = √5 - x (b) g(x) = __1__ 3 + 2x 10.) Graph the following piecewise defined function: x + 1 for x ≤ 2 f(x) = x for x > 2 11.) If the rate of change of a function are increasing as we move from left to right on the x-axis, is the function concave up or concave down? If the rate of change of a function are decreasing as we move from left to right on the x-axis, is the function concave up or concave down? 12.) Are the following functions concave up or concave down? WHY? x 1 2 3__ f(x) 3.5 7 11.5 17 t 0.5 1.0 1.5 2.0_ d(t) 3 6 5 13.)...
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This note was uploaded on 12/21/2011 for the course MAT 194 taught by Professor Staff during the Fall '08 term at Syracuse.
- Fall '08