$Math Homework Answers$

Questions
Hot!
Unanswered
Tags
Users
Ask a Question
Advertise With Us

continuous and differentiable

Home
Calculus Answers
continuous and differentiable

Let f(x) = x^2 if x in Q and f(x) = 0 if x in nQ. Prove that f is continuous and differentiable at exactly one point, namely x = 0.

theoradical
calculus.

asked May 1, 2013 in Calculus Answers by anonymous

Please log in or register to add a comment.

Your answer

Your name to display (optional):

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

Anti-spam verification:

To avoid this verification in future, please log in or register.

0 Answers

Related questions

1 answer

find the maximum and minimum values of the functions

asked Jan 30, 2014 in Calculus Answers by Halimah Level 1 User (200 points) | 656 views

minimum
maximum
calculus.

1 answer

Let $z=z(x, y)$ be a differentiable function and $x=e^{u}+e^{-v}, y=e^{-u}-e^{v},$ then $\frac{\partial z}{\partial u}-\frac{\partial z}{\partial v}$ is equal to

asked Jul 12, 2020 in Calculus Answers by anonymous | 1.2k views

calculus problems
partial-d
differentiation

1 answer

Suppose that f and g are functions that are differentiable at x = 1 and that f(1) = 2, f '(1) = −1, g(1) = −2, and g'(1) = 3. Find h'(1). h(x) = (x2 + 1)g(x)

asked Sep 30, 2017 in Calculus Answers by Ana | 2.8k views

calculus problems

1 answer

Let f(x) be a differentiable function such that xf(x)+f(x^2)=2 for all x>0 find f'(1)?

asked Apr 12, 2015 in Calculus Answers by anonymous | 924 views

calculus problems
differentiation

1 answer

differentiable function has value y(3)=4 the derivative value y′(3)=-2 Approximate value of y(3.1)

asked Nov 7, 2014 in Calculus Answers by anonymous | 955 views

1 answer

h(x)=f(g(x)) is a differentiable function

asked Mar 12, 2014 in Calculus Answers by math, math problem, calculus, calculus p | 1.4k views

math
math problem
calculus
calculus problem

1 answer

is xysin(1/xy) differentiable when xy=0?

asked Nov 14, 2013 in Calculus Answers by differential | 1.7k views

calculus problems
differentiation

1 answer

True/False. If f(x)g(x)=x, then it is possible that f and g are differentiable and f(0)=g(0)=0

asked Mar 10, 2013 in Calculus Answers by anonymous | 915 views

calculus i problems

0 answers

if function satisfies Lipschitz condition of order k at a point c then function is differentiable at c.

asked Jun 15, 2017 in Other Math Topics by ag | 541 views

1 answer

A point from the function f(x)=|x|. Find another function that is continous at a certtain point but not differentiable at that point.

asked Jan 26, 2017 in Other Math Topics by Oxygen1244 Level 1 User (340 points) | 485 views

quick answer

0 answers

how to prove that (Im z)^2 is not differentiable anywhere in complex analysis

asked Feb 22, 2013 in Algebra 1 Answers by anonymous | 512 views

simple arithmatics

0 answers

a segment of a differentiable curve.

asked Aug 12, 2012 in Geometry Answers by anonymous | 884 views

geometric shapes
midpoint of a line

1 answer

for every function that is smoothly continuous on [a,b], the average rate of change of f(x) from x = a to x = b, approaches the instantaneous rate of change at x = a as x approaches a from the right

asked Oct 28, 2021 in Calculus Answers by anonymous | 514 views

1 answer

at which values of x is the function f(x)x^4-2x^3-3x^2/x^4-5x^3+6x^2 continuous and discontinuous?

asked Oct 5, 2020 in Calculus Answers by anonymous | 427 views

1 answer

Sketch a graph of a function g satisfying the following conditions: g is periodic with a period T=2, the domain is D(g) = all real numbers g(x)= 1-x for x ϵ [0,2). Is your g continuous

asked Oct 5, 2020 in Calculus Answers by anonymous | 657 views

1 answer

Sketch a graph of a function h satisfying the following conditions. Range (h)=[-3,7), h is continuous, h i s decreasing in the interval (-∞,2), h is increasing in the interval (2+ ∞)

asked Oct 4, 2020 in Calculus Answers by anonymous | 624 views

1 answer

Determine whether the following function is continuous at the indicated points:

asked Oct 4, 2020 in Calculus Answers by anonymous | 1.9k views

1 answer

At which values of x is the function from the graph shown continuous? State the answers from the least to the highest, if there would be more than one.

asked Apr 7, 2020 in Calculus Answers by qwertykl Level 2 User (1.4k points) | 5.3k views

calculus problems
calculus

1 answer

Find at least one point at which each function is not continuous and state which of the 3 conditions in the definition of continuity is violated at that point.

asked Feb 5, 2019 in Calculus Answers by GalacticMilo Level 1 User (140 points) | 4.6k views

calculus problems
precalculus problems
calculus

1 answer

At which values of x is the function from the graph shown continuous?

asked Dec 6, 2018 in Calculus Answers by Jad | 3.3k views

at which values of x is the function from the graph shown continuous? state the answers from the least to the highest
if there would be more than one.

Remember

Welcome to MathHomeworkAnswers.org, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!

Most popular questions within the last 3000 days

50+50-25X0+2+2= (19)
it takes 10 road workers 5 days to complete a road repair when working 2 hours a day.Working at the same pace,how many days will it take 2 people working 5 hours a day to finish it? (3)
complete the following. 825 use each digit once .make the two smallest 3 digit numbers and two largest 3-digit number (2)
Solve 15 -1(12÷4+1)? (4)
8:4(5+2) (3)

Most popular tags

algebra problems solving equations word problems calculating percentages math problem geometry problems calculus problems math fraction problems trigonometry problems rounding numbers simplifying expressions solve for x order of operations probability algebra pre algebra problems word problem evaluate the expression slope intercept form statistics problems factoring polynomials solving inequalities 6th grade math

87,542 questions

99,804 answers

2,417 comments

523,273 users

Send feedback
privacy policy

Donut Theme with by Amiya Sahu

Powered by Question2Answer

mathhomeworkanswers.org

x