# Functions and Graphs Multiple Choice Questions and Answers 1 PDF Online Download

**Functions and graphs Multiple Choice Questions (MCQs)**, functions and graphs quiz answers, test prep 1 to learn grade 6 math for online certificate programs. Idea of functions MCQs, functions and graphs quiz questions and answers for online certifications. Learn idea of functions, cartesian plane test prep for online elementary school.

Learn math MCQs: *by putting value for x as -4 in function y = 5x, answer will be*, with choices −20, 1, 20, and −1 for online certifications. Free math study guide for online learning idea of functions quiz questions for online school courses.

## Functions and Graphs MCQs Quiz 1 PDF Online Download

MCQ: By putting value for x as -4 in function y = 5x, answer will be

- 1
- −20
- 20
- −1

B

MCQ: On Cartesian plane, x-axis is also known as

- horizontal axis
- vertical axis
- point coordinate
- function coordinate

A

MCQ: On Cartesian plane, y-axis is also known as

- horizontal axis
- vertical axis
- point coordinate
- function coordinate

B

MCQ: If monthly pay of salesman is 'y' and includes basic pay $200 plus a commission of $5 for every unit he sales then function for this can be written as

- x = 205 + 5y
- 200 + 5xy
- y = 200 + 5x
- y = 205 + x

C

MCQ: Plane which consists of two number lines that intersect each other at right angle is called

- functional plane
- Cartesian plane
- ordinate plane
- dimensional plane

B