I need help figuring out the function of this problem. Please help?

I need help figuring out the function of this problem. Please help?

f(x+h)-f(x)/h and f(x)-f(a)/x-a for the following function by rationalizing the numerator. f(x)=sqr rt of x^2-8

Would appreciate a step by step for this problem so I truly understand it.

The length of a rectangle is represented by the function L(x) = 4x. The width of that same rectangle is represented by the function W(x) = 7x2 - 4x + 2. Which of the following shows the area...

The following function represents the production cost f(x), in dollars, for x number if units produced by compang 1: f(x) = 0.15x^2 - 6x + 400 The following table represents...

The graphs of f(x) and g(x) are shown below: F(x) is a parabola with a minimum of -12, and its zeros are -3 and 4. G(x) is a straight line and the y-intercept is 0.4. It intercepts f(x)...

What is the A(1) term?

If the domain of g(x) is the set Dg={x|x|}≠0 and the domain of f(x) is the entire number line, then a. what is the domain of the composition f(g(x))? b. what condition...

f(x)=x+1 w(x)=sqrt(x+2) (w º f)(x)

For the given function f(x) and f(a) and f(a+h); then use them to find f(a+h)-f(a)/h f(x)=x2+2

I have tried for roughly an hour with no improvement, please help.

The graph below shows a company's prodit f(x), in dollars, depending on the price of pens x, in dollars, being sold by the company: The graph is a parabola shaped like a frown...

f(x)=–11x^2–7x+14. Find f(10).

If gis a function defined on the open interval (a,b)(a,b) such that a<g(x)<xa<g(x)<x then g will be?

If gg is a function defined on the open interval (a,b)(a,b) such that a<g(x)<xa<g(x)<x for all x∈(a,b)x∈(a,b) then gg is: a) A non-negative function b) A non-constant...

[.] is greatest integer function of x and {.} is Fractional part of x. Solve for x. Has 4 solutions.

Given the function for the bacteria increase represented as f(t) = 9 ^-2t, what is the bacteria increase at t= 5/4

This is a year 11 methods question about applying function notation. Could someones please explain the question and then give me a working out for it?

3. The minimum payment on a credit card is based on the total amount owed. A credit card company uses the following rules: For a bill less than $20, the minimum payment is the entire amount due. For...

Find the domain and range of the function y={x+1 if -5<x<0 x2 if 0≤x≤5

Find the value of "a" using the graph: y=f(x) f(0)=a f(a)=0 f(a)=-1 f(a)=1 Graph shows curved line with points at (-1,1) (0,0) and...