2. (8 points) Given that f(x) = 3x2 + 5x – 2, evaluate each of the...
Use f(x) = 5x – 2 and g(x)= |x| to evaluate each expression. (a) (fog)(-3) (b) (g of)(6) (a) (fog)(-3)=1 (Simplify your answer.) (b) (gof)(6)= (Simplify your answer.)
Given the functons: f(x)=x² – 3x 8(x) = 13x h(x)=5x+3 Evaluate the function (h )(x) for x= 2. Write your answer in exact simplified form. Select "Undefined" If applicable. (h of)(2) is
(5 pts) Let f(x)=-3x? +5x+2. Evaluate and fully simplify the difference quotient f(x+h)-f(x) h You must show all work to receive credit.
write answer in exact simplified form Given the functons: f(x)=xº+5x g(x)=5x h(x) = 5x-3 Evaluate the function (f •)(r) for x =-2. Write your answer
(4 points) For the function f(x) = 2? + 3.1, simplify each expression as much as possible. 1. f(x + h) – f(),h40 2. f(w) – f(x) +w Note: You can earn partial credit on this problem HW08 Section 3.3: Problem 11 Previous Problem Problem List Next Problem (4 points) Given the function f(1) = 5x - 4. calculate the following values: f(a) = f(a+h) = f(a+h)-f(a)
3x - 8 7) Find a power series for f(x) = 3x2 + 5x - 2 cenu centered at c = 0. Determine the interval of convergence.
The following function is given. f(x) = x3 – 5x² - 4x + 20 a. List all rational zeros that are possible according to the Rational Zero Theorem. (Use a comma to separate answers as needed.) b. Use synthetic division to test several possible rational zeros in order to identify one actual zero. One rational zero of the given function is (Simplify your answer.) c. Use the zero from part (b) to find all the zeros of the polynomial function....
1 Given f(x) = 5x² - 4 and g(x) = = 6 - find the following expressions. (a) (fog)(4) (b) (gof)(2) (c) (f o f)(1) (d) (gog)(0) (a) (fog)(4) = (Simplify your answer.) (b) (gof)(2) = (Simplify your answer.) (c) (f o f)(1) = (Simplify your answer.) (d) (g og)(0) = (Simplify your answer.)
Given the following function f(x)= 5x^4 − 32x^3 +120x^2 −182x + 86, 1) evaluate one of its roots using the fixed point iteration and using an initial guess of x = 0. If you approach this problem by adding x and subtracting x (i.e., f(x) + x – x = 0 that is x =x + f(x)), the method will fail. Explain why analytically. (b) In part (a), suggest a remedy that makes the simple fixed-point iteration work. Please show...
any ideas? 1. Spts) Let /(x)=x2-5x+2. Evaluate and fully (x+h)-(x) simplify the difference quotient #1: . You must show all work to receive credit #2: 2. (5 pts) Let S(x)=x? -5x and g(x) = 3x -2. Find the composite function f(g(x)). y 1x x=0 3. (6 pts) Graph the function S(x)= 7+1 X20 Use open and closed circles where necessary. Label at least two points on each piece with their coordinates. Show your work. USE THE VALUES FOR X, X...