When we ask you the domain of f, you need to search for a forbidden value ?
for example you can't divide by zero, so assume x was equal to seven.
Then you would have f(7) = 7 / 7-7 = 7 / 0 this would be impossible because you can't divide by zero, yes ?
Other than that everything works, so the answer is c : all real values of x such that x ≠ 7
Good Luck
D= 687-365
d is your answer to the question or the outcome
In order to find CPU (Cost per unit) we must take the cost, and divide it by the number of units.
So,
Since we are talking about money, it is implied to round to the nearest cent, so the final answer is
$3.44
Megan can buy 22 decorations
Here is my work
300-75=225
225/10=22.5
Since you can’t buy half of a decoration she can but 22.
