1310_HW13-f10

1310_HW13-f10 - Math 1310 Homework 13 Page 1 of 3 M 1310...

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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 and 2 () 1 fx x =+ () 5 1 gx x = , find ( fg 3 ) + . a). 140 b). 197 c). 26 d). 24 e). None of the above Question 2: Given () 2 3 f xx =− and , find 5 x 2 x ) x ( g 2 = ( ) f . a). 2 x4 x 2 −+ + b). 2 x2 −+ c). 2 x8 −− d). 2 x −− − 8 e). None of the above Question 3: Given and g 2 f(x) x 1 (x) x 3 = + , find ( ) fg (1). a). 4 b). 1 c). 0 d). 3 e). None of the above Question 4: Given and f(x) 2x 1 g(x) x 2 = , find f (x). g ⎛⎞ ⎜⎟ ⎝⎠ a). 2 b). 21 2 x x c). 2 x x d). 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 ( ) (2) fg D . 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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1310_HW13-f10 - Math 1310 Homework 13 Page 1 of 3 M 1310...

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