Question

Help please!

f(x) = 3/4x
g(x) = 2x + 3
Find () (). Include any restrictions on the domain.
9
A. (í) (x) = 2x3, x ± − 2
3/4x
(f)(x) =
(4)(x) = 245, x + }
2x+3)
B.
c.
(4) (x) = 213³3, x ≥ 0
2x+3
√4x
d. (í) (x) = 2x+3³, x ‡ 0

Answer 1

Answer: A

Explanation:

`\left((f)/(g) \right)(x)=(f(x))/(g(x))=\frac{\sqrt[3]{4x}}{2x+3}`

The denominator cannot equal 0, so
`x \\eq -(3)/(2)`.