Question

Determine the domain f(x) = 4/x^2

Answer 1

what happen if you put 0 for x

Answer 2

it would equal 0

Answer 3

no

Answer 4

oh
4

Answer 5

no

Answer 6

Domain =R-{0}

Answer 7

because if u put zero in the denominator of a fraction that will give you a math error..

Answer 8

Whenever you are given a fraction and u need to find its domain ,take the denominator and equal it to zero then solve and the result will be the domain in the form
R-{result} ...

Answer 9

So I have to find the range first?

Answer 10

i didn't say find the range !
Just equal it to zero
x^2=0
x=0
Domain=R-{0}

Answer 11

what is R then? haha I'm sorry

Answer 12

oh result

Answer 13

oh oh ohhhh thank you. It just clicked! :) THANKS!

Answer 14

R=Real numbers

Answer 15

Thats mean the domain is all real numbers except Zero :)

Answer 16

Yw