MAC_1147_Fall_11_Exam_3_Review

MAC_1147_Fall_11_Exam_3_Review - MAC 1147 Fall 11 Ref:...

Info iconThis preview shows pages 1–5. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: MAC 1147 Fall 11 Ref: 637049 Mr. Guillen Exam 3 Review Exam 3 will be on 10/10/11 and covers the following sections: 5.1, 5.2, 5.3, 5.4, 5.5, 5.6. Find the inverse of the function. 1) f(x) = 1 2 x + 1 1) 2) f(x) = 3 x + 1 2) 3) f(x) = 3 x + 1 3) Determine whether the given function is one- to- one. If it is one- to- one, find a formula for the inverse. 4) f(x) = 7x 3 + 3 4) 5) f(x) = 6 x - 6 5) 6) f(x) = x - 10 x - 4 6) For the function f, use composition of functions to show that f- 1 is as given. 7) f(x) = x + 6 8 , f- 1 (x) = 8x - 6 7) Determine whether the given function is one- to- one. If it is one- to- one, find a formula for the inverse. 8) f(x) = 5x 2- 9, x 8) For the function f, use composition of functions to show that f- 1 ( f (x) ) = x and f (f- 1 (x) ) = x . 9) f(x) = x + 7 4 , f- 1 (x) = 4x - 7 9) 10) f(x) = x 3- 9, f- 1 (x) = 3 x + 9 10) 11) f(x) = x + 7 8 , f- 1 = 8x - 7 11) 12) f(x) = 3 x + 3 , f- 1 (x) = x 3- 3 12) Graph the function. 13) f(x) = 5 (4x - 3) x-6-4-2 2 4 6 y 6 4 2-2-4-6 x-6-4-2 2 4 6 y 6 4 2-2-4-6 13) 14) f(x) = 2 (x - 3) x-6-4-2 2 4 6 y 6 4 2-2-4-6 x-6-4-2 2 4 6 y 6 4 2-2-4-6 14) 15) f(x) = 2 x + 1 x-5 -4 -3 -2 -1 1 2 3 4 5 y 5 4 3 2 1-1-2-3-4-5 x-5 -4 -3 -2 -1 1 2 3 4 5 y 5 4 3 2 1-1-2-3-4-5 15) 16) f(x) = 2- x- 1 x-5 -4 -3 -2 -1 1 2 3 4 5 y 5 4 3 2 1-1-2-3-4-5 x-5 -4 -3 -2 -1 1 2 3 4 5 y 5 4 3 2 1-1-2-3-4-5 16) 17) f(x) = e 3x- 1 x-5 -4 -3 -2 -1 1 2 3 4 5 y 5 4 3 2 1-1-2-3-4-5 x-5 -4 -3 -2 -1 1 2 3 4 5 y 5 4 3 2 1-1-2-3-4-5 17) 18) f(x) = 2 - e- x x-10-5 5 10 y 10 5-5-10 x-10-5 5 10 y 10 5-5-10 18) Graph the function. Describe its position relative to the graph of the indicated basic function. 19) f(x) = log 4 (x - 3); relative to f(x) = log 4 x x-10-5 5 10 y 10 5-5-10 x-10-5 5 10 y 10 5-5-10 19) 20) f(x) = 4 + log 6 x; relative to f(x) = log 6 x x-10-5 5 10 y 10 5-5-10 x-10-5 5 10 y 10 5-5-10 20) 21) f(x) = ln x + 4; relative to f(x) = ln x x-10-5 5 10 y 10 5-5-10 x-10-5 5 10 y 10 5-5-10 21) Find the domain and the vertical asymptote of the function....
View Full Document

This note was uploaded on 12/04/2011 for the course MAC 1147 taught by Professor Staff during the Fall '08 term at Miami Dade College, Miami.

Page1 / 14

MAC_1147_Fall_11_Exam_3_Review - MAC 1147 Fall 11 Ref:...

This preview shows document pages 1 - 5. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online