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20. Is the function f (x) = 2x3 - 4x even, odd or neither?,

20. Is the function f (x) = 2x3 - 4x even, odd or neither?,

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.5: Rational Functions
Problem 54E
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20. Is the function f (x) 2x3 4x even, odd or neither? 21. If (-4,5) is located on the graph of f and g(x) = 3f(2x) – 1, what point is guaranteed on the graph of g(x)? %3D 22. Let f (x) = Vx - 3. Find a formula for f-(x) with the appropriate domain restriction for f-(x). 23. The population of a bacteria culture is modeled by the formula P = 2000e measured in days. How many days will it take before the population reaches 1,000,000? Giv your answer in exact form and approximated to the nearest day. 24. Rewrite this system of equations as an augmented matrix. 0.05t where t is x -2y+3z= 7 2x + y +z = 4 -3x +2y-223D-10 Augmented Matrix: When row reduced, this matrix looks like this. 1 0. 2 1 -1 0. 1 What is the solution to the system? If there are infinite solutions, write the solutions as a set.
Transcribed Image Text:20. Is the function f (x) 2x3 4x even, odd or neither? 21. If (-4,5) is located on the graph of f and g(x) = 3f(2x) – 1, what point is guaranteed on the graph of g(x)? %3D 22. Let f (x) = Vx - 3. Find a formula for f-(x) with the appropriate domain restriction for f-(x). 23. The population of a bacteria culture is modeled by the formula P = 2000e measured in days. How many days will it take before the population reaches 1,000,000? Giv your answer in exact form and approximated to the nearest day. 24. Rewrite this system of equations as an augmented matrix. 0.05t where t is x -2y+3z= 7 2x + y +z = 4 -3x +2y-223D-10 Augmented Matrix: When row reduced, this matrix looks like this. 1 0. 2 1 -1 0. 1 What is the solution to the system? If there are infinite solutions, write the solutions as a set.
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