Question

The range of the function f(x)=x^2+2/x^2+1?​

Answer 1

Answer:

12x

Explanation:

multiply 3×2

=6 ans

multiply2×6=2×6

12xans

Answer 2

f(x)=x

2

+

x

2

+1

1

When

x=0

f(x)=x

2

+

x

2

+1

1

=0+

0+1

1

=1

When x>0

f(x)>1

When

x<0

f(x)>1

So the range of f(x)=[1,∞)