Question

Show that a null function is zero at each point of continuity, so that a continuous...

Show that a null function is zero at each point of continuity, so that a continuous null function is identically zero.

Math   Advanced-Math   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Please feel free to ask any doubts regarding the solution and please rate positively.

Kind regards.

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Prove that if f(x) is a continuous function and f(x) is not zero then g(x) =...
Prove that if f(x) is a continuous function and f(x) is not zero then g(x) = 1/f(x) is a continuous function.   Use the epsilon-delta definition of continuity and please overexplain and check your work before answering.
show that any polynomial is continuous on R using the epsilon-delta definition of continuity (not the...
show that any polynomial is continuous on R using the epsilon-delta definition of continuity (not the limit definition)
1.Using only the definition of uniform continuity of a function, show that f(z) = z^2 is...
1.Using only the definition of uniform continuity of a function, show that f(z) = z^2 is uniformly continuous on the disk {z : |z| < 2}. 2. Describe the image of the circle |z-3| = 1 under the mapping w = f(z) = 5-2z. Be sure to show that your description is correct. Please show full explaination.
give an example of a continuous and differentiable function at a point x = a, with...
give an example of a continuous and differentiable function at a point x = a, with a null derivative at this point, f '(a) = 0, and that f has neither a maximum nor a minimum at x = a
Continuity and the derivative: 1A) Show that there exists a real root of the equation in...
Continuity and the derivative: 1A) Show that there exists a real root of the equation in this interval: cos(root x) = e^x-2 [0.1] 1B) If f(x) is a continuous function (on the reals) that has only one root at x=2, and if f(4)>0, can f(3)<0? Explain.
Use the ε-δ-definition of continuity to show that if f, g : D → R are...
Use the ε-δ-definition of continuity to show that if f, g : D → R are continuous then h(x) := f(x)g(x) is continuous in D.
A function f : A −→ R is uniformly continuous and its domain A ⊂ R...
A function f : A −→ R is uniformly continuous and its domain A ⊂ R is bounded. Prove that f is a bounded function. Can this conclusion hold if we replace the "uniform continuity" by just "continuity"?
Let f : R → R be a continuous function which is periodic. Show that f...
Let f : R → R be a continuous function which is periodic. Show that f is bounded and has at least one fixed point.
show that if f is a bounded increasing continuous function on (a,b), then f is uniformly...
show that if f is a bounded increasing continuous function on (a,b), then f is uniformly continuous. Hint: Extend the function to [a,b].
2. Discuss the continuity of the following function (responses without reasons will receive no credit): y...
2. Discuss the continuity of the following function (responses without reasons will receive no credit): y = f(x) = x + 7 if x < 3                 9 if x = 3                 3x + 1 if 3 < x < 4                 13 if x = 4                 x + 9 if x > 4 Continuous for x<3 (y/n)? ____ Why or why not? ________________ Continuous at x=3 (y/n)? _______ Why or why not? ______________ Continuous for 3 < x < 4 (y/n)?...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT