i) f(x) = 2 In(-x) j) 2(x2 – 4) f(x) = %3D x2 -x-6

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter2: Functions And Graphs
Section2.CT: Chapter Test
Problem 5CT: Find the difference quotient. f(x)=x2x+5
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Question
I,J,K. Graph without calculator
h)
g(x) = (x- 1)2 (x +3)(x+1)
i)
f(x) = 2 In(-x)
2(x2-4)
f(x) =
x2- x- 6
k)
f(x) = x(x + 4)³(x- 2)?(x - 5)
2.
Find the maximum value of f(x) =-3x² +6x -5 without a calculator. Hint: Use the
formula!
3.
Simplify the difference quotient
fx+h)-f(x)
for f(x) = 2xx².
21
State the domain and range of f-x).
4.
Find the inverse of f (x) =
3x-5
Transcribed Image Text:h) g(x) = (x- 1)2 (x +3)(x+1) i) f(x) = 2 In(-x) 2(x2-4) f(x) = x2- x- 6 k) f(x) = x(x + 4)³(x- 2)?(x - 5) 2. Find the maximum value of f(x) =-3x² +6x -5 without a calculator. Hint: Use the formula! 3. Simplify the difference quotient fx+h)-f(x) for f(x) = 2xx². 21 State the domain and range of f-x). 4. Find the inverse of f (x) = 3x-5
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