Concept explainers
For Exercises 61—64, given
a. Find
b. Find
63.
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College Algebra & Trigonometry - Standalone book
- For Exercises 93–102, write the domain of the function in interval notation. VI - P 93. f(x) = V9 - ? 95. h(a) = Va² – 5 94. g(t) = 96. f(u) = Vu? – 7 97. p(x) = V2x? + 9x – 18 98. q(x) = V4x² + 7x – 2 - 1 1 99. r(x) 100. s(x) V2r + 9x – 18 V4x + 7x – 2 - 3x 2x 101. h(x) = 102. k(x) = Vx + 2 Vx + 1arrow_forwardIn Exercises 7–10, determine from its graph if the function is one-to-one.arrow_forwardIn Exercises15–36, find the points of inflection and discuss theconcavity of the graph of the function. f(x)=\frac{6-x}{\sqrt{x}}arrow_forward
- For Exercises 111–114, use the relationship given in the right triangle and the inverse sine, cosine, and tangent functions to write θ as a function of x in three different ways. It is not necessary to rationalize the denominator.arrow_forwardDescribe the end behavior of the function f (æ) = -2x +3x2 – 5x + 1. .f (x) → as x → .f (a) → as x →arrow_forwardRefer to the function f = {(-2, 4), (-4, 8), (5, 2), (0, 9)}. For what value of x is f(x) = 4?arrow_forward
- Graph the function h (x) = ++3. 3 10- -10 -6 10 -10- - ogarrow_forward2 Evaluate the function h (x)=x-3x for the given value of x. Simplify your answer.arrow_forwardExercises 111-114: Determine the domain and range of function f. Use interval notation. 111. f(x) = =(x + 1)² – 5 112. f(x) = 2(x – 5)² + 10 113. f(x) = V-x – 4 – 2 114. f(x) = -Vx – 1 + 3arrow_forward
- Algebra & Trigonometry with Analytic GeometryAlgebraISBN:9781133382119Author:SwokowskiPublisher:Cengage