Check whether the function, ,f defined below, is uniformly continuous or not:
f(x)=x^(1/2), x∈[1,2]
Prove or disprove the following statement
‘ Every strictly increasing onto function is invertible'
Is every onto strictly decreasing function invertible? Justify your answer.
All strictly monotonically decreasing sequences are convergent.
True or false with full explanation
For all even integral value of n, lim (x+1)^-n
n to ∞
Exist or not
True or false with full explanation
Test whether the series ∞Σn=0 1/(n^5+x^3) converges uniformly or not
A real function f defined on an interval [a,b] with a<c<b where c is a point of the interval, is said to be differentiable at the point x=c if
Applying Cauchy’s mean value theorem to the function f and g defined as f(x)=x2 and g(x)=x for all x∈[a,b], gives
Let f : [0, 1] → [0, 1] be the modified Dirichlet function defined as f(x) = if c = " is rational in lowest terms, 0 if r is irrational and let h : [0, 1] → [0, 1] be the function 1 if x is rational, h(x) = 0 if x is irrational Find an integrable function g: [0,1] [0, 1] such that h=gof, thereby showing that the composition of two integrable functions need not be integrable.
Test whether the series ∞Σn=0 1/(n^5+x^3) converges uniformly or not