E (X+ Y)

Q: If f(x) = ax+b „x # - , find an equation for f~²(x). Cx+d c'

A: inverse of f(x) = ?

Q: 4 -2 f(x) = -5x* + 2 + 3x %3D differentiate each function with respect to x

A: Differentiate with respect to x.

Q: Find f′(x) and f′(c). Function f(x) = (x − 4)/(x + 4) Value of c = 3

A: Now differentiating with respect to x, we get

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: Find the zeros. f(x) = x' - 4x2 + 3x + 2 %3D

A: Here given as fx=x3-4x2+3x+2put x=2f2=23-4×22+3×2+2=8-16+6+2=16-16=0⇒x=2 is zero of f.⇒x-2 is a…

Q: Let X b(n,-) and E(x) = E(2– 6x) find n.

A:

Q: f (0), where f (x) = 101+x

A: fx=101+xf0=?

Q: For y = f(x)=x² - 2x +9, find dy and Ay, given x = 1 and Ax = -0.1.

A: Given,            y=f(x)=x2-2x+9. and  x=1, ∆x=-0.1. To find dy and ∆y.

Q: If f(x) = Vx+1 %3D 1 g(x) =- X+4 1 h(x) = - X Then find (fogoh)(x)

A:

Q: xample 12. (a) Show that e >1+ z for z > 0. (b) Deduce that *21+z+ for 20

A:

Q: Rewrite f(x) 2x + 6 %3D in the form f (x) = -"+k a х - 1 f(x)%3= %3D

A: We have, the given function as fx=2x+6x-1

Q: From the tree diagram find the following. (a) P(A n E) (b) Р(А) (c) P(AIE) А 0.2 0.4 0.2 0.4 C А 0.1…

A: From given tree diagram we can find all required probabilities.We will solve it step by step:

Q: Find f′(x) and f′(c).

A:

Q: For the function, evaluate the following. f(x, y) = x² + y² − x + 5 (a) f(0, 0) (b) f(1, 0) (c) f(0,…

A:

Q: x+2 Determine the (x,y) location of the hole for f(x)=- x² - 4

A: Holes occur when a duplicate factor is cancelled in the numerator/denominator of f(x).

Q: arg(z) = 1/4

A:

Q: ax? +b given f (x) and f' (0) = -4, what is the value of " bx+a

A: first we find f'(x) . see 2nd step.

Q: (1 point) Let f(z) = r² – 6x and g(x) = x-6. Evaluate the following: %3D %3D 1. (fo g)(z)= 2. (go…

A: Consider the functions f(x) = x2 - 6x and g(x) = x - 6 If f(x) and g(x) are the two functions then…

Q: 3-2X Find the Desivative F(x) =

A: We have to find the derivative for the given function.

Q: Find f′′(x). f(x)=(x 2+2)9

A: Given fx=x2+29. The objective is to find f"x.

Q: x²-3x - 7 √(x² + x + 2) (2x - 1) dx

A:

Q: EXAMPLE 2 If f(x) = Vx and g(x) = x + 1, find %3D (a) (f g)(x) (b) (g • f)(x) (c) (f f)(x) (d) (g°…

A: We use the definition of composition of functions and the definition of the domain of a function to…

Q: (27) Let X = P(2) and )E(5-5x) finc

A: Given X≈Pλ That is, EX=λ

Q: The windchill index announced during the winter by the weather bureau measures how cold it "feels"…

A:

Q: Linear Function: g0) = 4x-2 a. What is the domain of f0) and g(x) ? b. What is the înitial value of…

A: Given function is g(x)=4x-2

Q: Find the function f(x) = Ca whose graph is given. f(x) = (x, Y) = (-3, ) 40 %! 27 (x, y) (0, 5) y 10…

A:

Q: 5-2x 13. f (x) = 3+2x

A: Given: f(x)=5-2x3+2xwe know that defination of derivative is…

Q: Find the Domain (b) g(x) = In(x² –- x) %3D

A:

Q: f(x) = x2 − 4x Give the vertex, axis of symmetry, and intercepts. (If an answer does not exist,…

A: Consider the provided question, Given function, fx=x2-4x First we draw the graph of the parabola and…