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Quiz 5 Solutions

# Quiz 5 Solutions - 2 1 3 x x x f Find the intervals on...

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Quiz 5 Solutions 1. Simplify the following expressions: a) x x x x x 3 1 2 1 1 2 1 3 3 3 3 OR x 27 b) 2 2 2 2 2 2 2 3 3 3 3 3 x x x x x x x c)   x x e e 4 2 2 2. Write x x 4 3 1 in the form x ca where c is a constant and 0 a . Show all of your steps. x x x x x x x 4 3 3 4 3 3 4 3 3 4 3 1 3. Find the exact solutions to the following equations: a) 25 5 1 2 x   4 2 2 5 5 5 5 25 5 1 2 2 2 2 1 2 x x x x x b)   12 4 2 e e e x x      2 , 6 0 2 6 0 12 4 12 4 2 2 12 4 12 4 12 4 2 2 2 x x x x x x x x e e e e e e e e x x x x x x

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4. Suppose 2 3 x . Find 2 3 x . Show all steps.   2 1 2 1 2 3 3 2 / 1 2 / 1 2 / 1 2 x x 5. Let     x x x f 2 3 . Find the intervals on which   0 x f . Show your work .   solution no 3 0 2 OR 0 3 0 2 3 x x x x x Sign diagram:   0 x f on   3 , 6. Let
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Unformatted text preview: 2 1 3 x x x f . Find the intervals on which x f . Show your work . Plot roots of numerator and roots of denominator on a sign diagram and test intervals. x f on , 1 1 , 3 7. Graph 1 2 x e x f in the space provided below. Make sure to label any intercepts and asymptotes . State the domain and range of each function. Shift the graph of x e y one unit up and two units to the left. 2 , 2 to goes 1 , HA: 1 y y-intercept: 1 , 2 e How? Find f ....
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Quiz 5 Solutions - 2 1 3 x x x f Find the intervals on...

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