If c(x) = 5/x - 2 and d(x) = x + 3, what is the domain of (cd)(x)? And, if f(x) = 7 + 4x and g(x) = 1/2x, what is the value of (f/g)(5)?

If c(x) = 5/x - 2 and d(x) = x + 3, what is the domain of (cd)(x)? And

1.	If c(x) = 5/x - 2 and d(x) = x + 3, what is the domain of (cd)(x)? And, if f(x) = 7 + 4x and g(x) = 1/2x, what is the value of (f/g)(5)?
Answer» If c(x) = 5/x - 2 and d(x) = x + 3, what is the domain of (cd)(x)? And, if f(x) = 7 + 4x and g(x) = 1/2x, what is the value of (f/g)(5)? Solution: