9514 1404 393
Answer:
f(x) = 11x -15
Step-by-step explanation:
Often, we let x represent the input to a function. When that is multiplied by 11, the result is represented by 11x. If 15 is subtracted from that, then the expression becomes ...
11x -15
If this value is the output of function f, we write this as ...
f(x) = 11x -15
Answer:
the number of the x is 5 and the number of the Y is 10
Step-by-step explanation:
school
A reduction of 15% per year means 100-15=85% reducing factor.
1st year: 0.85×18000=$15300.
2nd year: 0.85×15300=$13005.
3rd year: 0.85×13005=$11054.25.
So after 3 years the value of the car is $11054.25 or $11054 to the nearest dollar.
Put in Ti-84 Calc answer = 14.666666667
