Home
Class 12
MATHS
If f: R rarr R is defined by f(x) = 3x +...

If f: R `rarr` R is defined by f(x) = 3x + 2 define f (f (x))

Answer

Step by step text solution for If f: R rarr R is defined by f(x) = 3x + 2 define f (f (x)) by MATHS experts to help you in doubts & scoring excellent marks in Class 12 exams.

Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • MODEL QUESTION PAPER 12

    SHARAM PUBLICATION|Exercise EXERCISE|41 Videos

  • MODEL QUESTION PAPER 14

    SHARAM PUBLICATION|Exercise EXERCISE|41 Videos

Similar Questions

Explore conceptually related problems

Let f: RrarrR defined by f(x)=x+1 and g:R rarr R defined as g(x)= sqrtx find fog and gof if defined.

State whether the function f : R rarr R, defined by f(x) = 3 - 4x is onto or not.

Let R^(+) be the set of all positive real numbers. If f: R^(+) rarr R^(+) is defined as f(x)= e^(x), AA x in R^(+) , then check whether f is invertible or not.

Let f: R rarr R be defined by f(x) = 2x - 3 and g: R rarr R be defined by g(x) = (x+3)/(2) , show that fogʻ= I_(R)

Let f, g: R rarr R defined by f(x) = |x| + x , g(x) = |x|-x for all x in R then find fog and gof .Hence find (fog) (-3) , (fog) (5) and (gof) (-2) .

Find whether the function f: Z rarr Z , defined by f(x) = x^(2) +5, AA x in Z is one-one or not.

Let f:R rarr R be defined by f(x) = x^(2) +1 Then, find pre-images of 17 and - 3.

Answer all the questions If f: R to R be defined by f(x) = (3-x^(3) )^(1//3) , then find fof (x) .

Determine whether the function f:X rarr Y defined by f(x) = 4x + 7, x in X is one-one.

If f:RrarrR and g:RrarrR is defined by f(x)=sinx and g(x)=5x^2 , then (gof)(x).

Home
Profile