WAGES AND SALARY
An employee earns P500 per day and works 22 days in a month. What is monthly salary?
11,000
If f(x)=2x+5, find f(4).
13
Formula for simple interest:
I=Prt
f(x)={x+2,x<3; 2x,x≥3}f(2)
4
If an employee earns P24,000 monthly, what is the annual salary?
288,000
If f(x)=3x−2, find f(6).
16
Formula for compound amount:
A=P(1+r)^t
f(x)={x+2,x<3; 2x,x≥3} f(3)
6
A worker earns ₱120 per hour and works 8 hours daily. What is the daily wage?
P960
What is a function?
Every input has exactly one output
Simple Interest of ₱5,000 at 6% for 2 years:
P600
f(x)={x+2,x<3; 2x,x≥3} f(5)
10
A worker earns ₱18,000 monthly. Approximately how much is the weekly salary (4 weeks)?
If f(x)=x²+1, find f(-2).
5
Maturity value of ₱10,000 at 5% Simple Interest for 1 year:
P10,500
f(x)={x+2,x<3; 2x,x≥3} f(0)
2
A worker earns ₱700 daily for 25 days. What is the monthly wage?
P17,500
If g(x)=5x, find g(7).
35
Compound interest earns on:
principal and accumulated interest
g(x)={x−1,x≤2; x+4,x>2} g(5)
9