Determine the value of y, if x is -8 . y=|x+12| Answer:

Substitute x = -8: We are given the expression y = |x + 12| and the value x = -8. We need to substitute the value of x into the expression to find y. Substitute -8 for x in y = |x + 12|. y = |-8 + 12|Simplify absolute value: Simplify the expression inside the absolute value. y = |-8 + 12| y = |4| The absolute value of a positive number is the number itself.Evaluate absolute value: Evaluate the absolute value. y = |4| y = 4 The value of y when x is -8 is 4.

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Determine the value of
y, if
x is -8 .

y=|x+12|
Answer:

Determine the value of $y$ , if $x$ is $-8$ . $\newline$ $y=|x+12|$ $\newline$ Answer:

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Math Problems

Grade 8

Evaluate absolute value expressions

Full solution

Q. Determine the value of

y

, if

x

-8

\newline

y=|x+12|

\newline

Answer:

Substitute $x = -8$ : We are given the expression $y = |x + 12|$ and the value $x = -8$ . We need to substitute the value of $x$ into the expression to find $y$ . Substitute $-8$ for $x$ in $y = |x + 12|$ . $y = |-8 + 12|$
Simplify absolute value: Simplify the expression inside the absolute value. $\newline$ $y = |-8 + 12|$ $\newline$ $y = |4|$ $\newline$ The absolute value of a positive number is the number itself.
Evaluate absolute value: Evaluate the absolute value. $\newline$ $y = |4|$ $\newline$ $y = 4$ $\newline$ The value of $y$ when $x$ is $-8$ is $4$ .