For the PMF Px(x) = = 2 x = 1, 3, otherwise. " calculate Var[X].

Q: Estimate f(2.98, –1.99) given that f(3, –2) = 2, f«(3, –2) -3 and fy(3, –2) = -4. = f(2.98, –1.99)

A:

Q: 9. for f(x)=3x-5 and g(x)=3x^2-3, find the following functions  a.(f o g)(x)  b. (g o f)(x) c.(f o…

A: Consider the function, To calculate the (f o g) (x),   Substitute the value of g(x) in function…

Q: 4(a). Define the zeroth divided difference by f[x,]= f (x; ). Write the expressions for the first…

A: As many questions are given and its various subparts, I will solve only the first. Zeroth divided…

Q: Complete the table of values for the function f(x)=−1/4x^2   x f(x)=−1/4x^2 −4   −2   0   2   4

A: f(x)=−1/4x^2

Q: Suppose that the function P (x) represents the profit of a company (in dollars) when x units are…

A:

Q: Find f^-1(x) for f(x)=13+14x

A: Explanation of the answer is as follows

Q: Determine the value(s) of x for which the following function is discontinuous. Identify the type of…

A: The given function,         fx=2x2+3x-2x+2 Removable discontinuous:    If a function f(x) has…

Q: y= V> +In(5x) Differentiate the function

A: Given,           y=x2+ln5x

Q: Find the value of x x - 2 x - 1

A: claim- find the value of x

Q: Evaluate the following: 1. f(-2)= 2. f(-1)= 3. f(5)= f(x) = 2 x² + 2x x + 3 if x -1.

A:

Q: Let f(x)=x²-9x +4. Find f( − 1). f(-1)=

A:

Q: given f(x)=20x/x^2-6, for which values is f(x) = -4

A: Dividing by 4 on both sides

Q: Find f"(0) for the function f(x) = (x+1)e².

A: Given query is to find the Indicated derivative