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Popular >

inverse of f(x)=7-9e^x

Solution

inverse

f (x) = 7 - 9 e^{x}

Solution

ln (- \frac{x - 7}{9})

Solution steps

y = 7 - 9 e^{x}

Replace

x

with

y

x = 7 - 9 e^{y}

Solve for

y, x = 7 - 9 e^{y}

ln (- \frac{x - 7}{9})

Popular Examples

slope of f(x)=-4 slope

f (x) = - 4

slope ofintercept-x+y=5 slope intercept

- x + y = 5

domain of h(x)= 1/(x-1)domain

h (x) = \frac{1}{x - 1}

inverse of f(x)=-8x^2+4 inverse

f (x) = - 8 x^{2} + 4

critical f(x)=2x critical points

f (x) = 2 x

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=7-9e^x ?
The inverse of f(x)=7-9e^x is ln(-(x-7)/9)