Test 2 Solutions

# Test 2 Solutions - Test 2 Name Math 115 001 Clearly mark...

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Test 2 Name: ________________________ Math 115 – 001 September 11, 2008 Clearly mark all answers where appropriate. Show all work. Partial credit may be given for work shown, but full credit may not be given for correct answers with incomplete or incorrect work. 1. (Matching, 1 points each, 12 points total) Match the following terms and formulas with their definitions (not all terms will be used). J A joint variation relation. B A relation that sends each x value to exactly one y value. N A function of the form c bx ax x f + + = 2 ) ( F The translation of ) ( x f by h units vertically. H The vertical stretch of ) ( x f by a factor of h . Q The inverse function of ) ( x f P A direct variation relation. M A function of the form k h x a x f + - = 2 ) ( ) ( O The composition of two functions f and g E The translation of ) ( x f by h units horizontally. D A function that sends no two x values to the same y value. A An inverse variation relation. A. x k y = B. A function. C. A relation. D. One-to-one E. ) ( h x f - F. h x f + ) ( G. ) ( hx

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## This note was uploaded on 03/04/2012 for the course MATH 115 taught by Professor Ms.park during the Fall '09 term at South Carolina.

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Test 2 Solutions - Test 2 Name Math 115 001 Clearly mark...

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