Question

find the domain of the following equations:
a) f(x)=x^2+1
b) f(x)= 1/(3x-6)
c) f(x)= sqrt(x+9)^1/4
d) g(x)=sqrt(x^2-2x-8)

Answer 1

there is this really good site called mathway you just plug tthose in and it will give you the domain

Answer 2

you can also get the app on your smartphone

Answer 3

ok thanks

Answer 4

np if you need further help on using the wesite/app just reply to this and ill help ya out