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Struggling:( can someone help.

Seka88

New member
Apr 22, 2021
1
I’m overall struggling. Not liking the inequalities. Any step by step would be awesome
 

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skeeter

Well-known member
MHB Math Helper
Mar 1, 2012
935
$f(x) > 0$ is any part of the graph that is above the x-axis

$f(x) = 0$ is any part of the graph that crosses or touches the x-axis

$f(x) < 0$ is any part of the graph below the x-axis
 

jonah

Member
Feb 21, 2015
95
Beer soaked query follows.
I’m overall struggling. Not liking the inequalities. Any step by step would be awesome
D97F9FC9-ABA4-4A78-956C-B889286E4D18.jpeg
Is there a specific inequality behind item #5?
 

Country Boy

Well-known member
MHB Math Helper
Jan 30, 2018
756
Do you not understand that in "y= f(x)" any value of f is a "y" value? f(x)= 0 means y= 0 so that is a point on the x- axis. That is what goes into the first two blanks. For the other two we need to know how "f(x)" is defined here.
 
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