Question

f(x)=1/√2-x^2 find domain​

Answer 1

Answer:

Function should remain real so  √(x2–1) should not be equal to zero so

x2–1≠0  

x2=1  

Or  x=±1  

And also it should not be equal to  0  otherwise it would be imaginary so,

Then the domain will be  R− { ±1,0 }

Or (−∞,1)∪(1,∞)  

And range  (1,∞)

Step-by-step explanation:

Hope it helps.. UwU

Answer 2

Answer:

your answer is in above pic