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prove that the function f(x)

Let A= {for all m that's an element of the integers | m=3k+7 for some k that's an element of positive integers}. Prove that A is
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2. asked by Samantha
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Prove that there is a number that is exactly one more than its cube. (don’t solve just show there is one)Prove that the
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2. asked by kelli
3. 736 views
Give am example of a function f.N N with the property that there exists a function g. N N such that the composition got is the
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2. asked by geeta
3. 613 views
a) prove that the function x^3 + 9x^2 +33x assumes the value -8 at least onceb)using the mean value theorom or rolle's theorom -
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2. asked by David
3. 568 views
Let f and g be two odd functions. Prove that:a) f + g is an odd function b) g of f is an odd function I am not even sure where
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2. asked by manny
3. 657 views
Prove that a function f : A -> B is one to one if and only if any non-empty subset S ⊆ A, f^-1 (f(S)) = S. DO NOT assume a
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2. asked by AAAAAAAAAAA
3. 455 views
I had a question on a quiz that I just finished and I wanted to know if my answer was right.Is 4x-y^=0 a function. If so, what
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2. asked by Hutch
3. 612 views
also i don't understand this problem. i need help and to prove....the symbol ⊂ is subset.here the problem: Prove that There
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2. asked by Vylette
3. 456 views
If the function f is defined byf(x)=0 if x is rational f(x)=1 if x is irrational prove that lim x-->0 f(x) does not exist. Can
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2. asked by Anonymous
3. 686 views
HII WOULD LIKE TO KNOW WHAT I CAN POSSIBLY PROVE ABOUT EITHER THE BERMUDA TRIANGLE OR ATLANTIS THE LOST EMPIRE WE AARE SUPPOSED
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2. asked by TRIXIE
3. 784 views