The graph of a function f is shown below. ||| ||||| 14 3- 2 1. -4 -3-2-1 -3 4 To combine intervals, you can enter "U" for union. If no interval exists, enter "DNE". All intervals below should be open intervals (DO NOT include end points). a. On what interval(s) of x is f(x) positive (f(x) > 0)? Preview b. On what interval(s) of x is f(x) negative (f(x) <0)? Preview c. On what interval(s) of x is f(x) increasing? Preview d. On what interval(s) of x is f(æ) decreasing? Preview e. On what interval(s) of z is f concave up? Preview Preview f. On what interval(s) of r does f concave down? 2.

The graph of a function f is shown below. ||| ||||| 14 3- 2 1. -4 -3-2-1 -3 4 To combine intervals, you can enter "U" for union. If no interval exists, enter "DNE". All intervals below should be open intervals (DO NOT include end points). a. On what interval(s) of x is f(x) positive (f(x) > 0)? Preview b. On what interval(s) of x is f(x) negative (f(x) <0)? Preview c. On what interval(s) of x is f(x) increasing? Preview d. On what interval(s) of x is f(æ) decreasing? Preview e. On what interval(s) of z is f concave up? Preview Preview f. On what interval(s) of r does f concave down? 2.

College Algebra

7th Edition

ISBN:9781305115545

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter2: Functions

Section: Chapter Questions

Problem 22T

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Similar questions

To graph the function f , we plot the points ( x ,________ ) ina coordinate plane. To graph f(x)=x22 , we plot the points ( x ,__________). So the point (3,_________ ) is on the graph of f . The height of the graph of f above the x -axis when x =3 is _________. Complete the table, and sketch a graph of f .

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