F(x) and f^-1(x) Check that f(f^-1(x))= x and f^-1 (f(x))=X

Q: Let f(x)= (x+2)/(x+7) f^-1 (-2)=?

A: Let f(x)= (x+2)/(x+7) f^-1 (-2)=?

Q: f(x)=∛(x-1) and g(x)=x^3+1 please explain

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Q: f(x) = x^2 + 3x - 4 evaluate the f(2a^2)

A: Given fx=x2+3x-4. To evaluate: f2a2 Solution: We have, fx=x2+3x-4 Put x=2a2 in the above equation.…

Q: Let F(x)=x^2-13 and G(x)=18-x Find (F⋅G)(-1)=

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Q: f(x)= 2x^2 - 6, find f^-1(f(f^-1(12)))

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Q: f(x)=x-4 and g(x)=x^2 +1 . Determine if f is one to one and hence find f.g(4

A: we have been given two functions f(x)=x-4 and g(x)=x2+1   we have to determine if f is one to one so…

Q: Find f-1(x) f(x)=(ex+1)/(2-ex)

A: To find the inverse of the given function

Q: F(x) =x^2-4x-5 evaluate f(1 5/9)

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Q: f(x)=x^3 find f^-1(-8)

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Q: What is f(x) when f(x) = x^2 - 9

A: Formula used: Standard quadratic polynomial is

Q: Let f(x)=14x^3+28x^3-46x and g(x)=2x+7. Which is the solution set to the equation 1/12 f(x)= g(x)?

A: I think you have mistaken the question it will be 28x2 then the answers are shown below.

Q: f (x) = 7x^2 - (3 x) + 1 and g(x) = 8 x - 2 Find f (1) = and g(- 1) =

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Q: Let f(x)=3x+2x^3 Find f^-1(22)

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Q: f(x)=x^3-x^2+3, a=-2

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Q: f(x) = { (1,-2), (3,-5), (4,0), (6,8)}f^-1(x) =

A: By interchanging the first and second coordinates of each ordered pair in f, we can define the…

Q: f(x) = (-8x²9)³(-9x²-4)-12

A: we will find the required.

Q: Let f(x) = (x-3)/(x^2-4)Find all values where f(x)= 2/3

A: Given:The function f(x) = (x−3)/(x2−4).

Q: Let f(x) = 3x^2 - 2x + 1 and g(x) = 3x - 4. What is (f o g)(x) if x = 1? * %3! -5

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Q: f(x) = x^2 + 3x - 4 evaluate the f(2a-1)

A: fx=x2+3x-4

Q: f^-1(x) for f(x)=5+12(x)

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Q: f(x) = x^2 + 3x - 4 evaluate the f(0)

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Q: f(x) = 2x + 1 and g(x) = 2x^2 + x - 4. Determine (a) f(g(x)) (b) f(g(1)) (c) f^-1 (f)

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