Question

I need help ASAP please! ^_^

Answer 1

I thought I had completed this problem but then I realized that it's negative and not positive ><

Answer 2

lets work the domain first

Answer 3

wat all values u can give to f(x) ?

Answer 4

like f(x) = -5x^3?

Answer 5

\(\large f(x) = -\frac{3}{5x^3}\)

Answer 6

you can give it any value as input, except 0

Answer 7

cuz x=0 wud make the bottom 0. and 1/0 is undefined
so domain is all real values except 0

Answer 8

ohh okay
I wasn't sure if the domain changes because I had a negative
I had Domain: {x l x E R, x cannot equal 0}
Range: {f(x) l f(x) E R, f(x) cannote qual 0}

Answer 9

domain wont change,
but range can change

Answer 10

but for this particular function, range also wont change, cuz this function is symmetrical about origin

both f(x) and f(-x) will have same range