# 1310_HW14 - Math 1310 Homework 14 Page 1 of 3 M 1310...

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Math 1310 Homework 14 Page 1 of 3 M 1310 College Algebra Textbook Section 3.7 Homework 14 Record your answers to these questions by going to the EMCF link on the top menu bar in your CASA account and selecting “Homework 14” on the EMCF assignment menu. Record your answers in the multiple choice form for Homework 14 BEFORE the assignment is closed. No late homework is accepted. Question 1: Which of the following functions is one-to-one? a). Domain g Range a -1 b c 6 b). Domain f Range a -1 b 3 c 5 c). None of the above Question 2; Suppose f(2) = 4, f(3) = 2, f(4) = -1, f(5) = 1, f(6) = 4. Is f(x) a one-to-one function? a). yes b). no c). It cannot be determined from the information given Question 3: Which of the following functions are one-to-one? (Hint: use the Horizontal Line Test) a). ( 29 3 h(x) x 8 2 = + - b). g(x) x 5 = - + c). 2 f (x) x 2x 6 = - + d). 2 p(x) 3(x 1) 5 = - + - e). None of the above

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Math 1310 Homework 14 Page 2 of 3 Question 4: Suppose f(x) and g(x) are one-to-one functions and g(x) is the inverse of f(x). If f(3)=7, f(7) = -1, f(1) = 4 and f(0) = 3, find g(4) and g(7).
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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_HW14 - Math 1310 Homework 14 Page 1 of 3 M 1310...

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