Multiplying fractions is simple. You just multiply across so 7/3 x 2/3 is 14/9 and that is the simplest form.
Step-by-step explanation:
The given function is :

(a) To find f(9), put x = 9 in the above expression.

(b) To find f(x+7), put x = x+7 in the above expression.

(c) To find f(-x), put x = -x in the above expression.

Hence, this is the required solution.
Answer:
10 because it goes by 2 so 5 x2 is 10 so 3 x2 is 6 so its x 2
Answer:
correct answer is 16. hope that helps
Answer:
9
Step-by-step explanation: