Question

Let f(x) = x^2 - 2x + 3 ÷ x^2 - 2x - 8,x belongs to R - {-2,4} the range of f is

Answer 1

Answer:

Given,

f(x)=x

2

+2x+2

=x

2

+2x+1+1

=(x+1)

2

+1≥1

So, the range of f(x) is [1,∞). mark me Brainliest