X(z) = z / ((z - 1) (z + 2))

Q: Find f-1 if f (z) = iz + 1.

A:

Q: 2x + 1 (b) √ ² (1 − x) -dx

A:

Q: f(x) = xe-2x

A: Step 1: Step 2: Step 3: Step 4:

Q: m(x) = x /-5 , what is m(20)?

A: Given that  m(x) = x/(-5) To find  m(20)

Q: f(x) = (x + 3)(x – 1)².

A: Given function Find the critical values for the given function. To find critical values we need to…

Q: Differentiate the function f(x) =x*(1– 4x²)³. Express your answer in simplified, factored %3D Torm.

A: We can find the answer as below.

Q: [f(a)]² =

A:

Q: (x+1)/(x-1) + 2 > 0

A: We need to find the interval of x for which the given inequality holds good.

Q: f ( x ) = 5 x + 2 at x = 7

A: Given: f ( x ) = 5 x + 2     To determine: value of f(x) at x = 7 i.e, f(7)

Q: Calculates  ∫ln(x2+bx+c) note: 4c−b2<0.

A: Consider the given integral   Find the integration of first team,

Q: Give the domain for t(x)= x+1/x2-3x-18

A: Given function is,

Q: x² + 3 (b) dx x²(x² + 1)

A: Given,            ∫x2+3x2x2+1dx

Q: f(x)=5sqrt(x+2) at x=7

A: Given: f(x)=5x+2f(x) has domain x≥-2

Q: F(x) Vex-uz 81 -9X

A:

Q: Let ​f(x)=−4x+6. find f(-x)

A:

Q: Let f(x) = 9x +3 f f '(x) =

A: Given a function. We need to find its inverse.

Q: Find the value of x

A:

Q: Let f(x) 14x + 10 f(z) =

A: Given function :