Answer:

Step-by-step explanation:
Given the function
, we are to find the inverse of the function and this can be done y following the simple steps:
Step 1: Replace y with 

Step 2: Interchange x with y

Step 3: Make y the subject of the formula;

Step 4: Replace y as 

Hence the inverse of the function is 
Answer:
A
Step-by-step explanation:
8.5% of 81.42
8.5 81.42 692.07
------- X ---------- = -------------
100 1 100
divide 692.07/100 which gives you 6.9207
if you round it to the nearest hundredth you get 6.92
24+x=14
you can get it by subtracting 24 from 14
therefor the answer issa
x=-10
we know that
If the only factors a polynomial are
and itself, then that polynomial is prime.
so
If the polynomial has at least one root (one x-intercept) then the polynomial is not prime
Using a graph tool
<u>case 1) </u>

see the attached figure N 1
The polynomial has one root-------> the polynomial is not prime
<u>case 2) </u>

see the attached figure N 2
The polynomial has three roots-------> the polynomial is not prime
<u>case 3) </u>


see the attached figure N 3
The polynomial has zero roots-------> the polynomial is prime
<u>case 4)</u>


see the attached figure N 4
The polynomial has two roots-------> the polynomial is not prime
therefore
<u>the answer is</u>
------> is prime
Step 1) Add
7
to each side of the equation to isolate the
x
term while keeping the equation balanced:
3
x
−
7
+
7
=
27
+
7
3
x
−
0
=
34
3
x
=
34
Step 2) Divide each side of the equation by
3
to solve for
x
while keeping the equation balanced:
3
x
3
=
34
3
3
x
3
=
34
3
x
=
34
3