Answer:
f(x) = 4 - x
Step-by-step explanation:
'f(x) = blah-blah' is the same as saying 'y = blah-blah', except it is also telling you that the x-y relationship is a function.
I notice that for each case, x + y = 4, so y = 4 - x
Or in 'function' terminology, f(x) = 4 - x
The domain of a function f(x) is the set of all values for which the function is defined, and the range of the function is the set of all values that f takes. A rational function is a function of the form f(x)=p(x)q(x) , where p(x) and q(x) are polynomials and q(x)≠0 .
You will need one 1,000 box cube and 2 flat ones
Answer:
$120
Step-by-step explanation:
15/100 (15%) × 80 = 120
Answer:

Step-by-step explanation:
Given




Required [Missing from the question]
What is his balance after purchasing the items
First, calculate total cost of items



The balance is then calculated as:


