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Linear Algebra
OpenStudy (anonymous):

What is the inverse function of d(x) = -2x - 6? @StudyGurl14

OpenStudy (studygurl14):

replace x with y, and y with x, and solve for y

OpenStudy (studygurl14):

d(x) = -2x - 6 --> x = -2(y) - 6 solve for y

OpenStudy (anonymous):

To find the inverse: Replace d(x) with y Switch x's and y's, so put x where y is and x where y is. Solve for y Replace y with d^-1(x)

OpenStudy (anonymous):

so |dw:1412807195738:dw|

OpenStudy (anonymous):

is this correct? |dw:1412807235523:dw|

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