Question
Asked Sep 25, 2019

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Suppose that f is a linear function with slope -2 and that f(3) = 8. Find the equation for f. (Use x as the variable.)
f(x)
pooG
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Suppose that f is a linear function with slope -2 and that f(3) = 8. Find the equation for f. (Use x as the variable.) f(x) pooG Need Help? Talk to a Tutor Read It Viewing Saved Work Revert to Last Response

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Step 1

The slope-intercept form of a linear equation is given by,

y mxb where m is the slope and b is the y-intercept value
Let y f(x)
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y mxb where m is the slope and b is the y-intercept value Let y f(x)

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Step 2

Given that, f is a linear function with slope (-2), which is written as,

f(x)mxb
f (x)(2)x b
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f(x)mxb f (x)(2)x b

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Step 3

The function value of f, when x takes the value 3 is given as 8. Usi...

f(3) 8
(-2)(3) b8
.b= 14
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f(3) 8 (-2)(3) b8 .b= 14

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Algebra

Equations and In-equations

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