Suppose that the functions q and r are defined as follows. q (x) =x²+7 r (x) = /x+8 Find the following. (e • r)(1) = 0 %3D (r • 9)(1) = D ?

Q: Let X x b(n,-) and E(3x) = E(3-5.x) find n.

A: Given X ~ B(n, 12) P(X=x)=Cxn px (1-p)n-x; x=0,1,....n…

Q: (a) Find the nested from of f (x) = tan³x – 3tan²x – 2tanx + 5 and hence find f(2.6) roundoff to 4…

A: We are given  f(x)=tan3x-3tan2x-2 tan x+5⇒f(x)=(tan2x-3tan x-2) tan x+5⇒f(x)=((tan x-3)tan x-2) tan…

Q: 1. If f(x) = x-1 and g(x) = 2x, what is g(f(x))? c. 2x -1 %3D а. х-2 b. 2х-1 d. 2x-2

A:

Q: Which is true for the f (x)= (2x-4x)e A. f(x)=e* B. f(x)=e*-1 C. f(x)=e D. f(x)=e

A:

Q: Find T() and N(1) for ř(t) =

A:

Q: If h ( x ) = 3 x 2 − 2 x, then find h (5).

A: Let there is a function fx to find the value fa we need to substitute x=a in the expression.…

Q: If F(x) = (x − 1) 2 + 1; Evaluate F′(−1), F′(0), F′(2)

A:

Q: x2 3-x if x2 f (x) = Find a)f (1) b)f (3) c)f (2)

A: Consider the given function for value of x≥2. fx=x2 Consider the given function for the value of…

Q: If f f(x) dx = 6, f f(x) dx = 2, and f, g(x) = -5, find f₁[2f(x) — 4g(x)]dx.

A:

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

A:

Q: (3) Let X n(µ,4) and Var(2x)= E(5-8x) find u.

A: Given that X follows normal distribution with mean mu and Variance 4 E(X)= mu Var(X)= 4 Given that,…

Q: If a function h satisfies h(-x) = h(x) for every number x in its domain, then h is called an even…

A:

Q: For f(x) = x? – 5x - 6, find f(2), f'(2), and f(3) – f(2). f(2) = a. b. f'(2) %3D c. f(3) – f(2) -

A: The given function is fx=x2-5x-6

Q: Can you calculate f(−2), f(x + 5), f(α), and f(α + Δ) for the function f(x) = 2π2?

A: The given function is: f(x) = 2π2. Yes we can calculate  f(-2) and other values f(x+5), f(α) and…

Q: Find (f-¹)'(-6) given the following table of values. (Enter an exact answer.) Provide your answer…

A:

Q: Given g(x) = In(7x+x), the derivative g (x) is

A: Given,           gx=ln7x2+x

Q: Let h(x) = f(x)g(x). If f(x) = -5a2 +5x- 4, g(2) = 3, and g'(2) = -4, what is h'(2)? %3D %3D Provide…

A: Find the derivative of h at x=2

Q: Let f(x) = x2 g(x) = 2x-3 h(x) = Vx+1 %3D %3D 5. (g o f)(1) 6. (h o g)(5) 7. (g oh)(1) 8. (fo g)(x)

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: 3. For the function f (x) = 4x2 – 25, a) find f(-1) - %3D %3D b) find all x when f (x) = 0

A:

Q: Given that f(x) = x? + læ and g(x) = x + 5, calculate. f(g(1)) = g(f(1)) =| %3D

A: To find the following

Q: 2. Given f(x) = 3x – 2 and g(x) = =+, find each of the following: %3D (a) (f o g) (z) (b) (go f) (z)

A: