Question

Use the graph of the function y=f(x) below to answer the questions. (a) Is $f(-4)$ negative? O Yes O No (b) For which value(s) of x is $f(x)=0$? If there is more than one value, separate them with commas. (c) For which value(s) of x is $f(x) \le 0$? Write your answer using interval notation.

Name: use the graph of the function yfx below to answer the questions a is f 4 negative o yes o no b for which values of x is fx0 if there is more than one value separate them with commas c for wh 50645
Uploaded: 2023-03-31T18:31:44-08:00
Duration: 2 min 6 s
Channel: Kathleen Carty
Description: use the graph of the function yfx below to answer the questions a is f 4 negative o yes o no b for which values of x is fx0 if there is more than one value separate them with commas c for wh 50645

          Use the graph of the function y=f(x) below to answer the questions.
(a) Is $f(-4)$ negative?
O Yes O No
(b) For which value(s) of x is $f(x)=0$?
If there is more than one value, separate them with commas.
(c) For which value(s) of x is $f(x) \le 0$?
Write your answer using interval notation.

use the graph of the function yfx below to answer the questions a is f 4 negative o yes o no b for which values of x is fx0 if there is more than one value separate them with commas c for wh 50645

Added by Anthony Y.

Precalculus with Limits

Ron Larson 2nd Edition

Instant Answer

Solved by Expert Kathleen Carty

03/31/2023

Step 1

From the graph, locate $x = -4$ on the x-axis. Then, move vertically to find the corresponding point on the graph. The y-coordinate of this point is $f(-4)$. At $x = -4$, the graph is at $y = 5$. So, $f(-4) = 5$. Show more…

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Use the graph of the function y=f(x) below to answer the questions. (a) Is $f(-4)$ negative? O Yes O No (b) For which value(s) of x is $f(x)=0$? If there is more than one value, separate them with commas. (c) For which value(s) of x is $f(x) \le 0$? Write your answer using interval notation.