please do a and b thank you Given f(x) = 8x+4, (a) Find f (x+h) and...
For the function f(x) = - 8x, compute the following (for h70). f(x +h)-f(x) a. f(x + h); b. f(x +h)-f(x); c. h a. f(x+h) = (Simplify your answer.) b. f(x + h) – f(x) = (Simplify your answer.) c. f(x +h)-f(x) h (Simplify your answer.)
f(x +h)-f(x) Find the difference quotient off; that is, find h h#0, for the following function. Be sure to simplify. f(x) = x2 - 8x+2 f(x +h)-f(x) h (Simplify your answer.)
Evaluate the function f(x) = x2 - 8x - 7 at the given values of the independent variable and simplify. a. f(6) b. f(x +9) c. f(-x) a. f(6)= (Simplify your answer.)
25 (4 comple The functions f and g are defined as f(x) = 8x - 5 and g(x) = - 6x?. a) Find the domain of f, g, f+g, f-g, fg, ff, and g' b) Find (f+g)(x), (f-g)(x), (fg)(x), (ff)(x), 0 (x), and (0)612 a) The domain offis I. (Type your answer in interval notation.) The domain of g is (Type your answer in interval notation.) The domain off+ 9 (Type your answer in interval notation.) The domain off-gis (Type...
Let f(x)=x? - 8x-9. a. Find the values of x for which the slope of the curve y=f(x) is 0. b. Find the values of x for which the slope of the curve y=f(x) is -2. a. The slope of the curve is 0 at x = (Simplify your answer. Use a comma to separate answers as needed.) b. The slope of the curve is - 2 at x = (Simplify your answer. Use a comma to separate answers as...
5) Given f(x) = a) (f•g)(2) g(x) = 2x - 4; find the following: c)(g°8X-2)
Using the function, f(x) = 3 - x, find the following: (a) f(x+h) (b) f(x+h)-f(x) f(x+h)-f(x) (c) h f(x+h) = f(x+h)-f(x) = (Simplify your answer.) f(x+h)-f(x) h (Simplify your answer.) b
For f(x) = 8x - 2 and g(x) = x+2 8 find the following functions. a. (fog)(x); b. (gof)(x); c. (fog)(5); d. (g of)(5) a. (fog)(x) = (Simplify your answer.) b. (gºf)(x) = (Simplify your answer.) C. (fog)(5) = [] d. (g of)(5) =
f(x +h)-f(x) By determining f'(x) = lim h h0 find f'(5) for the given function. f(x) = 6x2 f'(5)=(Simplify your answer.)
Given that f(x) = x^2 - 8, find the following expression and simplify. (f(x + h) - f(x))/h =