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Simpleng Tao

This page lists questions and answers that were posted by visitors named Simpleng Tao.

Questions

The following questions were asked by visitors named Simpleng Tao.

Which of the following relations are functions ? F= {(1,2) (2,3) (3,5) (4,7)} G= {(1,3) (1,4) (2,5) (2,6) (3,7)} H= {(1,3) (2,6) (3,9), ..., (n, 3n), ... } Thanks you!
8 years ago
A user is charged P300 montly for a particular mobile plan, which includes 100 free text messages. Messages in excess of 100 are chared P1 each. Represent the montly cost for text messaging using the functinn t(m), where m is the number of messages sent i...
8 years ago

Answers

The following answers were posted by visitors named Simpleng Tao.

F(d)= {8.00 - if 0<d<4 {(8+1.5[d]) - if d>4 .
8 years ago
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