Determine the value of y, if x is -4 . y=(40)/(x+8) Answer:

Substitute x with -4: To find the value of y when x is -4, we need to substitute x with -4 in the equation y = (40)/(x + 8).Perform addition in denominator: Substitute x with -4 into the equation: y = (40)/(-4 + 8).Simplify the equation: Simplify the equation by performing the addition in the denominator: y = (40)/(4).Find the value of y: Divide 40 by 4 to find the value of y: y = 10.

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Determine the value of
y, if
x is -4 .

y=(40)/(x+8)
Answer:

Determine the value of $y$ , if $x$ is $-4$ . $\newline$ $y=\frac{40}{x+8}$ $\newline$ Answer:

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Precalculus

Find the roots of factored polynomials

Full solution

Q. Determine the value of

y

, if

x

-4

\newline

y=\frac{40}{x+8}

\newline

Answer:

Substitute $x$ with $-4$ : To find the value of $y$ when $x$ is $-4$ , we need to substitute $x$ with $-4$ in the equation $y = \frac{40}{x + 8}$ .
Perform addition in denominator: Substitute $x$ with $-4$ into the equation: $y = \frac{40}{-4 + 8}$ .
Simplify the equation: Simplify the equation by performing the addition in the denominator: $y = \frac{40}{4}$ .
Find the value of y: Divide $40$ by $4$ to find the value of $y$ : $y = 10$ .