Does the graph represent a function? Why or why not? -10
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O A. No, because it fails the vertical line test.
O B. Yes, because it passes the horizontal line test
O C. Yes, because it passes the vertical line test.
D. No, because it fails the horizontal line test.

Step-by-step explanation:

There’s another way to find out if a graph represents a function Instead of doing the horizontal line test or doing the vertical line test, you could find each plot on the graph and see if there’s one or multiple x-axis that has more than one output for a example x=5, y=4 and x=5, y=8 is not a function and a other example is x=15, y=6 and x=15, y=8 is not a function for a other example x=16, y=6 and the x-axis equals nothing else than it’s a function.

To put it in a real life scene it’s like if a guy was dating a girl than he gets with a other girl at the same time , then in mathematical terms that would be not a function and if the guy was not dating anybody else except for one girl, then in mathematical terms it would be a function.

I hope this helped because I probably sent a hour on this answer-_-

b: |12 – x| ≤ 0.25

step-by-step explanation:      

let x be the possible lengths in inches, of the ribbons jaime cut.

we have been given that jaime is cutting strips of ribbon for a project. he tries to cut each piece to be 12 inches long, but sometimes he cuts it too long or too short by as much as 0.25 inch.  

we can represent this information in an inequality as:

by the definition of absolute value function we will get,

upon combining our inequalities we will get,

therefore, the inequality   describes all the possible lengths (x), in inches, of the ribbons jaime cut.

step-by-step explanation:

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step-by-step explanation:

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