Determine the range of the function

MATHEMATICS · Single correct · A Level · Mathematics · Algebra and Functions · Algebra and Functions

Problem

h(x)=\dfrac{1}{x^{2}+1}

, where

x\in\mathbb R

. (a)

[0,1)

(b)

[1,\infty)

(c)

(0,1]

(d)

(0,1)