Functions and graphs MCQs, functions and graphs quiz answers 3 to learn elementary school math courses online. Cartesian plane multiple choice questions (MCQs), functions and graphs quiz questions and answers for online elementary education degree. Finding coordinates, idea of functions test for elementary school teaching certification.

Learn elementary school math multiple choice questions (MCQs): Finding coordinates, idea of functions, with choices 7, 3.334, 30, and 13 for online elementary education degree. Free math study guide for online learning cartesian plane quiz questions to attempt multiple choice questions based test.

MCQ: In an ordered pair of Cartesian plane (a, b), 'b' is known as

1. x-coordinate
2. y-coordinate
3. abscissa
4. none of the above

B

MCQ: By putting value for x as 3 in function y = 10x, answer will be

1. 3.334
2. 7
3. 30
4. 13

C

MCQ: Consider function y = 10 - 4x, if value of x = -1 then value of 'y' is

1. 6
2. −2
3. 14
4. 2

C

MCQ: In an ordered pair of Cartesian plane (a, b), 'a' is known as

1. y-coordinate
2. abscissa
3. x-coordinate
4. both b and c

D

MCQ: If each ticket of amusement park is sold for \$20 then function for total sales can be written as

1. y = 20 + x
2. 20xy
3. x = 20y
4. y = 20x

D