Which of the following statements is not a function?

A person is earning PHP 600.00 per day to do a certain job. Express the total salary S as a function of the number n of days that the person works.

Give a function C that can be represent the cost of buying x meals, if one meal costs PHP 50.00

Which of the following statements represents a function?

Which of the following diagram represents a function?

A user is charged PHP 300.00 monthly for a particular mobile plan, which includes 100 free test messages. Messages in excess of 100 are charged PHP 1.00 each. How much will he pay if he sent 105 messages?Write only the amount without peso sign

A certain chocolate bar costs PHP 35.00 per piece. However, if you buy more than 10 pieces, they will be marked down to a price of PHP 32.00 per piece. Use a piecewise function to represent the cost in terms of the number of chocolate bars bought.

A taxi ride costs PHP 40.00 for the first 500 meters, and each additional 300 meters (or a fraction thereof) adds PHP 3.50 to the fare. Identify the input or independent variable in computing for the jeepney fare.

These are rules that relate only one value from the set of outputs to a value from the set of inputs. Also, inputs cannot be repeated.

Elias is charged PHP 400.00 monthly for Z mobile plan, which includes 60 free minutes of call. Call in excess of 60 minutes are charged PHP 5.00 each. Is the monthly call cost refers to the output?

Which of the following is not a function?

ABM Club wants to sell t-shirts for their school fair. They found a XY supplier that sells t-shirts at a price of PHP 175.00 per piece but can charge PHP 15 000.00 for a bulk order of 100 shirts and PHP 125.00 for each excess t-shirt after that. How much they will pay if they buy 200 to XY supplier?Write only the amount without a peso sign.

MexJeep ride costs PHP 11.00 for the first 2 kilometers, and each additional integer kilometer adds PHP 5.00 to the fare. Write a piecewise function to represent the MexJeep fare in terms of the distance (d) in kilometers.

Which of the following table of values represents a function?

Correspondence between students to their current school.

Correspondence between Pablo Roman National High School to each students enrolled.

Is it logical that each student gets only one Grade in General Mathematics?

Is it logical that 10 students can get the same grades?

Which of the following is not a representation of function?

The fee to park in the parking lot of a shopping mall costs PHP 40.00 for the first two hours and an extra PHP 10.00 for each hour (or a fraction of it) after that. If you park for more than twelve hours, you instead pay a flat rate of PHP 200.00. Represent your parking fee using the function p(t) where t is the number of hours you parked in the mall.