1. Prove that the function `f(x)=log_a x` is increasing on `(0 , oo )` if a gt 1 and decreasi...

preview_player
Показать описание
  1. Doubtnut
Рекомендации по теме
How to Prove 0:03:35

How to Prove a Function is Injective(one-to-one) Using the Definition

Prove the function 0:03:58

Prove the function f:Z x Z → Z given by f(m,n) = 2m - n is Onto(Surjective)

Prove that (1/x 0:15:10

Prove that (1/x + 1/y + 1/z) is greater than 3

How to Prove 0:08:06

How to Prove a Function is a Bijection and Find the Inverse

Prove the function 0:04:03

Prove the function f:Z^+ → Z given by f(n) = (-1)^n * n is Injective(one-to-one)

How to Prove 0:03:44

How to Prove a Function is Surjective(Onto) Using the Definition

How to prove 0:07:36

How to prove function is a Many One function | JEE/NDA/BITSAT/EMACET/Boards

How to Prove 0:06:03

How to Prove the Rational Function f(x) = 1/(x - 2) is Surjective(Onto) using the Definition

If a = 0:00:32

If a = 5ˣ , b = 5ʸ and aʸ . bˣ = 25 , prove that xy = 1

How to Prove 0:04:10

How to Prove a Function is Not Surjective(Onto)

How to Prove 0:06:06

How to Prove that a Function is Always Increasing or Decreasing

How to Prove 0:18:35

How to Prove or Disprove Big-O - Introduction to Computer Science

Rolle's Theorem to 0:08:09

Rolle's Theorem to Prove Exactly one root for Cubic Function AP Calculus

How to prove 0:06:17

How to prove a function is onto? | Relations and Functions | Class XII | Mathematics | Khan Academy

Prove or Disprove 0:03:19

Prove or Disprove if the Function is Injective

Prove f(x) = 0:02:52

Prove f(x) = x^3 is a bijection. Set Theory. Abstract Algebra

Let I be 0:04:00

Let I be any interval disjoint from `(-1, 1)`. Prove that the function f given by `f(x)=x+1/x`is

How to Prove 0:08:18

How to Prove a Function is Uniformly Continuous

Algebra: How to 0:22:14

Algebra: How to prove functions are injective, surjective and bijective

How to prove 0:10:13

How to prove a function is increasing?

Let I be 0:13:37

Let I be any interval disjoint from [–1, 1]. Prove that the function f given by f(x) = x + 1/x is in...

Bessel's example prove 0:08:22

Bessel's example prove that J(1/2) (x)=? (PART-1) good example

Prove identity (1+ 0:04:31

Prove identity (1+ tanh x)/(1- tanh x) = e^(2x). Hyperbolic functions

Prove that the 0:13:57

Prove that the function f(x) = 1/x^2 is uniformly continous on [a, infinity)