For this case we define the following variable:
<em>x: unknown number
</em>
We then have the following equation:
From here, we clear the value of x.
We have then:
Answer:
An irrational number that can be multiplied by negative square root of 41 to get a product that equals 1 is:
First, I should point out that g(x) should be written as g(x)=(x+2)/3, otherwise the problem is confusing.
(A) 
(B) Since 
and 
, it holds that
for all x. This means the composed functions are *identical*
Answer:
18.39972
Step-by-step explanation:
40% of 42.99 is 17.196
plus a 7% of sales tax would be 18.39972
