Summary

This document contains a set of math questions focused on functions, relations, and algebra. The questions cover concepts like domain, range, and finding values of functions.

Full Transcript

What do you call a relation where each element in the domain is related to only one value in the range by some rules? **Function** Which of the following relations is/are function/s? **g = {(3,2), (2,1), (8,2), (5,7)}** In a relation, what do you call the set of x values or the input? **Domain*...

What do you call a relation where each element in the domain is related to only one value in the range by some rules? **Function** Which of the following relations is/are function/s? **g = {(3,2), (2,1), (8,2), (5,7)}** In a relation, what do you call the set of x values or the input? **Domain** Which of the following real-life relationships represent a function? A. The rule which assigns to each person the name of his aunt. B. b\. **The rule which assigns to each person the name of his father.** C. The rule which assigns to each cellular phone unit to its phone number. D. The rule which assigns to each person a name of his pet. **For number 5 and 6 use the problem below.** Johnny was paid a fixed rate of ₱ 100 a day for working in a Computer Shop and an additional ₱5.00 for every typing job he made. How much would he pay for a 5 typing job he made for a day? **₱125.00** Find the fare function f(x) where x represents the number of typing job he made for the day. **𝑓(𝑥) = 100+5𝑥** Which of the following is **not** true about function? **One-to-many correspondence is a function.** In a relation, what do you call the y values or the output? **Range** The bottom number in a fraction is called the\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_. **Denominator** The denominator of the fraction **7/15** is\_\_\_\_\_\_\_\_\_\_\_\_. **15** What is the lowest common denominator of the fractions **7/8 and 1/12**? **24** For the fraction **5/7** the numerator is\_\_\_\_\_\_. **5** What is the product of (ax^2^) and (x) **ax^3^** What is the product of 3x^2^ and 2x? **6x^3^** Find the function value given **17+32d** ![](media/image2.png)Test II. Given the following expression, find the value of the function. 1. 2. ![](media/image4.png) 3. 4. 5. ![](media/image6.png) Good Luck! *Commit to the LORD whatever you do, and he will establish your plans.-Proverbs16:3* A A D --- --- --- B D C C B D B A D C B C 1. ![](media/image8.png) 2. ![](media/image10.png)3. 4. 5.

Use Quizgecko on...
Browser
Browser