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Popular >

inverse of f(x)=sqrt(3x+9)

Solution

inverse

f (x) = 3 x + 9

Solution

\frac{x ^{2} - 9}{3}

Solution steps

y = 3 x + 9

Replace

x

with

y

x = 3 y + 9

Solve for

y, x = 3 y + 9

\frac{x ^{2} - 9}{3}

Popular Examples

midpoint (-2,-7),(0,4)midpoint

(- 2, - 7), (0, 4)

range of f(x)=-e^{x+7}range

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

critical xsqrt(8-x^2)critical points

x 8 - x^{2}

line (-1,3),(1,-5)line

(- 1, 3), (1, - 5)

inverse of h(x)= 3/2 (x-11)inverse

h (x) = \frac{3}{2} (x - 11)

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=sqrt(3x+9) ?
The inverse of f(x)=sqrt(3x+9) is (x^2-9)/3