Question

Consider the function f(x) = sin(x). Suppose we want to approximate f 0 (0) by using...

Consider the function f(x) = sin(x). Suppose we want to approximate f 0 (0) by using a forward difference approximation and a stepsize of h. How small must h be in order to guarantee that the absolute error in our approximation is less than 0.01?

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
For a given h, a derivative at a point x0 can be approximated using a forward...
For a given h, a derivative at a point x0 can be approximated using a forward difference, a backward difference, and a central difference: f 0 (x0) ≈ f(x0 + h) − f(x0) h forward difference f 0 (x0) ≈ f(x0) − f(x0 − h) h backward difference f 0 (x0) ≈ f(x0 + h) − f(x0 − h) 2h central difference. Using MATLAB or Octave, Write a script that prompts the user for an h value and an x0...
Determine the degree of the MacLaurin polynomial for the function f(x) = sin x required for...
Determine the degree of the MacLaurin polynomial for the function f(x) = sin x required for the error in the approximation of sin(0.3) to be less than 0.001, and this approximate value for sin(0.3).
Given the function f(x, y) = e^(x)*sin(y) + e^(y)*sin(x) approximate f(0.1, -0.2) using P(0, 0).
Given the function f(x, y) = e^(x)*sin(y) + e^(y)*sin(x) approximate f(0.1, -0.2) using P(0, 0).
Calculus, Taylor series Consider the function f(x) = sin(x) x . 1. Compute limx→0 f(x) using...
Calculus, Taylor series Consider the function f(x) = sin(x) x . 1. Compute limx→0 f(x) using l’Hˆopital’s rule. 2. Use Taylor’s remainder theorem to get the same result: (a) Write down P1(x), the first-order Taylor polynomial for sin(x) centered at a = 0. (b) Write down an upper bound on the absolute value of the remainder R1(x) = sin(x) − P1(x), using your knowledge about the derivatives of sin(x). (c) Express f(x) as f(x) = P1(x) x + R1(x) x...
Consider the function f(x) = 4/x. Suppose we want to find the length of the curve...
Consider the function f(x) = 4/x. Suppose we want to find the length of the curve of the graph from the point (1,4) to the point (4,1).   First, approximate the length of the curve by finding the length of the straight line from (1,4) to (4,1). Explain how to get better approximations for the length of the curve? Is the process you described in (2) a calculus idea? Why or why not?
Consider the first full period of the sine function: sin(x), 0 < x < 2π. (1)...
Consider the first full period of the sine function: sin(x), 0 < x < 2π. (1) Plot the original function and your four-term approximation using a computer for the range −2π < x < 0. Comment. (2) Expand sin(x), 0 < x < 2π, in a Fourier sine series.
Use the three-point center-difference formula to approximate f ′ (0), where f(x) = e x ,...
Use the three-point center-difference formula to approximate f ′ (0), where f(x) = e x , for (a) h=0.1; (b) h=0.01; (c) h=0.001.
Consider the function f(x)=x⋅sin(x). a) Find the area bound by y=f(x) and the x-axis over the...
Consider the function f(x)=x⋅sin(x). a) Find the area bound by y=f(x) and the x-axis over the interval, 0≤x≤π. (Do this without a calculator for practice and give the exact answer.) b) Let M(x) be the Maclaurin polynomial that consists of the first 5 nonzero terms of the Maclaurin series for f(x). Find M(x) by taking advantage of the fact that you already know the Maclaurin series for sin x. M(x)= c) Since every Maclaurin polynomial is by definition centered at...
Define a function f as follows: f ( x ) = sin ⁡ ( x )...
Define a function f as follows: f ( x ) = sin ⁡ ( x ) x , i f x ≠ 0 , a n d f ( 0 ) = 1. Then f is a continuous function. Find the trapezoidal approximation to the integral ∫ 0 π f ( x ) d xusing n = 4 trapezoids. Write out the sum formally and give a decimal value for it.
Consider the function on the interval (0, 2π). f(x) = sin(x) cos(x) + 4. (A) Find...
Consider the function on the interval (0, 2π). f(x) = sin(x) cos(x) + 4. (A) Find the open interval(s) on which the function is increasing or decreasing. (Enter your answers using interval notation.) (B) Apply the First Derivative Test to identify all relative extrema.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT