49.4 if f(x) - x-3/x and g(x) = 5x – 4, what is the domain of (fºg)(x)? o {1x80} * {1x^3} mark this and return save and exit next next submit submit

{x ∈ R ∣ x ≠ 4/5}

Step-by-step explanation:

domain is set of all real number except 4/5

Step-by-step explanation:

Now we find (fºg)(x)

(fºg)(x)=f(g(x))

We plug in g(x) inside in f(x)

Now simplify the numerator

To find out domain we set the denominator =0 and solve for x

Add 4 on both sides

Divide both sides by 5

So domain is set of all real number except 4/5

8+10

step-by-step explanation:

you multiply 4 by 2 and 5 by 2