NDA2016MathematicsFunctionsActual
What is the range of the function y = x ^2 1+ x ^2 , where x R ?
Options
- A[0,1)
- B[0,1]
- C(0,1)
- D(0,1]
Correct answer
A. [0,1)
Step-by-step solution
Function y= x^2 1+x^2 x Rx=0y=0 array ll x=1,-1 & y= 1 2 x=2,-2 & y= 4 5 x=3,-3 & y= 9 10 array . . . . Clearly 0 y 1 y [0,1) Hence Range of y=[0,1)