<u>Function</u> <u>composition</u> is applying one function to the <u>results</u> of another:

This means the result of g() is sent through f(). Written notation for the composition is

Note that
then

Since
then

Answer: 
Answer:
The other measure is 60º
Step-by-step explanation:
a triangle= 180º total
a right triangle has one 90º angle
there is a 30º angle given
180-90=90
90-30=60
so 60º
Answer:
Negative
Step-by-step explanation:
Negative-negative is always negative, and -1/3-4/5 is negative too. the second one, however, is positive.
A.) .6 or 60%
b.) .66 or 66%
Answer:
D
Step-by-step explanation:
It would be a cone with a radius of 4 units rotating around y-axis.