Question

find domain:(fg)(x) when f(x)=√(5x=8) and g(x)√(3x-7)

my answer is x≥-2.3

Answer 1

careful here

Answer 2

the domain of \(g\) is \(x\geq \frac{7}{3}\)

Answer 3

is that f times g or f composed with g?

Answer 4

i got that

Answer 5

why the minus sign?

Answer 6

i wrote the problem wrong g(x)-√(3x-7)