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:
18
Step-by-step explanation:
50-32=18
7x - 3y = 24
7x - 24 = 3y
(7x - 24) : 3 = y
Answer:
y= 
Step-by-step explanation:
2x+3y=C
isolate y
3y=C-2x
y=
Answer:
see the explanation
Step-by-step explanation:
we have
0.888...
This is a <u>repeating decimal</u> (Is a decimal that has a digit, or a block of digits, that repeat over and over and over again without ever ending)
Convert to fraction number
Let
x=0.888...
10x=8.888...
Subtract 0.888... from 8.888... to remove the decimal
10x-x=8.888...-0.888...
9x=8
Solve for x
x=8/9
therefore
Mike fraction is incorrect
because 4/5=0.8
0.8 is a <u>terminating decimal </u>(It's a decimal with a finite number of digits)
Mike's mistake was considering the number as a terminating decimal instead of a repeating decimal
Beth is correct
because
If you divide 8/9
the result is 0.8888888...
