Answer:

Step-by-step explanation:
<u>Given functions</u>:

Composite functions are when the <u>output</u> of one function is used as the <u>input</u> of another.
Therefore, the given <u>composite function</u> (f o g)(x) means to <u>substitute</u> function g(x) in place of the x in function f(x).

Therefore:

Is that a multiple sign between the x and 2?
About .60 per pound- 3/5=price per pound
the ordered pair represents 10 pounds of cabbage for 6 dollars
Answer:
10
Step-by-step explanation:
Rationalize the denominator by multiplying both the top and bottom by sqrt(5). you have sqrt(500) * sqrt(5) / sqrt(5)^2
simplifying we have 50/5 = 10