Question

If the range of the function f(x)=x4 is {28, 30, 32, 34, 36}, what is its domain?

Answer 1

in a function, just remember that domain is all the x values and range is all the y values.
the function can be written as y=x^4
yo have all the y values, you can calculate all the x values (domain)

so\[x=\sqrt[4]{y}\]

Answer 2

ok thank you

Answer 3

don't forget the negative values..

Answer 4

Did you ever get your answer @ladivaneles

Answer 5

no @Teddyiswatshecallsme

Answer 6

Use the formula Niti gave you and substitute the values accordingly and see what you get for your first pair of y-coordinates.

Answer 7

ok thankyou i got it

Answer 8

You're welcome.