# 1310_HW13 - c). Compute f(2), then multiply by g(2). d)....

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Math 1310 Homework 13 Page 1 of 3 M 1310 College Algebra Textbook Section 3.6 Homework 13 Record your answers to these questions by going to the EMCF link on the top menu bar in your CASA account and selecting “Homework 13” on the EMCF assignment menu. Record your answers in the multiple choice form for Homework 13 BEFORE the assignment is closed. No late homework is accepted. Question 1: Given 2 ( ) 1 f x x = + and ( ) 5 1 g x x = - , find ( )(3) f g + . a). 140 b). 197 c). 26 d). 24 e). None of the above Question 2: Given ( ) 2 3 f x x = - and 5 x 2 x ) x ( g 2 - - = , find ( 29 ( ) f g x - . a). 2 x 4x 2 - + + b). 2 x 2 - + c). 2 x 8 - - d). 2 x 4x 8 - - - e). None of the above Question 3: Given 2 f (x) x 1 = - and g(x) x 3 = + , find ( 29 fg (1). a). 4 b). 1 c). 0 d). 3 e). None of the above Question 4: Given f (x) 2x 1 = - and g(x) x 2 = - , find f (x). g a). 2 b). 2 1 2 x x - - c). 2 2 1 x x - - d). 2 1 2 x x - - e). None of the above

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Math 1310 Homework 13 Page 2 of 3 Question 5: Explain the procedure to find ( 29 (2) f g r . a). Compute g(2), then input that value into the function f. b) Compute f(2), then input that value into the function g.
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Unformatted text preview: c). Compute f(2), then multiply by g(2). d). Compute g(2), then multiply by f(2). e). None of the above Question 6: Given 3 ( ) f x x = and ( ) 5 4 = + g x x , find ( )( ) f g x r . a). 3 5 4 + x b). ( 29 3 4 5 + x c). ( 29 3 5 4-x d). 3 64 125 + x e). None of the above Question 7: Given ( ) 2 1 =-f x x and ( ) 3 5 =-g x x , find ( )( ) g f x r . a). 6 11-x b). 6 6-x c). 6 8-x d). 6 9-x e). None of the above Question 8: Given 2 ( ) 3 f x x =-and ( ) g x x = , find ( ( )) g f x . a). x 3-b). 2 3 x + c). 2 3 x-d). 3 x-e). None of the above Question 9: Given 1 ( ) 1 f x x = + and ( ) 5 =-g x x , find ( (3)) f g . a). undefined b). 2-c). 19 4-d). 1-e). None of the above Math 1310 Homework 13 Page 3 of 3 Question 10: Given 1 ( ) 2 f x x = and 1 ( ) 3 g x x = , find ( )( ) f g x r . a). 2 1 6 x b). 2 3 c). 3 2 x d). 3 2 x e). None of the above...
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## This note was uploaded on 02/22/2012 for the course MATH 1310 taught by Professor Marks during the Summer '08 term at University of Houston.

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1310_HW13 - c). Compute f(2), then multiply by g(2). d)....

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