Answer:

Step-by-step explanation:
Given:
Composite Function:

Also,

To find:

Solution:
First of all, let us learn about a composite function.
Composite function
means to write
in place of
in the function
.
Let 
So,
=
.
Therefore,

So, 
We have to solve for
in terms of
to find the value of
:

Hence, the answer is
.
Checking whether the answer is correct or not:

which is
.
Hence, our answer
is correct.
Answer: 200cm long
Step-by-step explanation:
Let the length of the rod be x
red = 1/4 of the rod , which means 1/4 of x
orange = 2/5 of x
The remainder = x - (
+
)
= x - (
)
= 
yellow = 2/7 of the remainder , that is
yellow = 2/7 of 
yellow = 
and it was given that the yellow section was 20cm long , that is
= 20cm
x = 20 x10
x = 200
Therefore the rod was 200cm long
Answer: Video game club has 37 members and the Pokémon club has 27 members
Step-by-step explanation:
This graph is that of a parabola, which in turn represents a quadratic (2nd order) equation, also a polynomial. The domain of any and all polynomial(s) is "the set of all real numbers," or (-infinity, infinity).