The answer is x+5
you have to combine like terms:
2x+5-x
Combine the x's
2x-x= x
Since there is nothing left the answer is
x+5
We know that 8 times 2 is 16 so all you have to do it switch the problem around so that means y=16
Answer:
not a function
Step-by-step explanation:
trust me i have been through this
Yes, the relationship between the money exchanged and the local currency represent a function. That function is given as follows: $1 = Rx * 100 where x is the current exchange rate of of the Rand.
<h3>What is a function?</h3>
A function in math is one that depicts the relationship between one dependent variable and an independent variable.
In this case, the independent variable is the US dollars.
Learn more about mathematical functions at:
brainly.com/question/26233
#SPJ1
Remember that if an x=value makes a denominator 0, the entire equation is undefined.

So whenever x = -3/2 or x = 0 the equation is undefined, and that means that
x cannot be -3/2 or 0.