Do you have any more information? A Picture, maybe?
Answer:

Step-by-step explanation:
Given


Required
Find f(g(x))
If: 
Then:

Solve the denominator (take LCM)


It can be solved further as:



<span>y
= 3 cos(x) + 1. Your welcome :)
</span>
Answer:
perimeter = sum of all sides. this is same for polygons
rect: area l×b. peri = 2(l+b)
Step-by-step explanation:
15+5 = 20
20*2 = 40 cm is the perimeter of the given figure
F(x) = x² - 10x + 24
opens up because coefficient of x² is positive
crosses x-axis at x = 6 and x = 4
crosses y-axis at y = 24
vertex is a minimum at (5, -1)