GRE Subject Test: Math : Graphing Functions

Study concepts, example questions & explanations for GRE Subject Test: Math

varsity tutors app store varsity tutors android store

Example Questions

Example Question #1 : Graphing Functions

At what point does the line   cross the y-axis?

Possible Answers:

Correct answer:

Explanation:

Step 1: Rearrange the terms into the form y=mx+b. Move the  to the other side. 

Step 2: Move the 4 to the other side.



Step 3: When the line crosses the y-axis, the x value is zero. We will plug in  for x and find the y value.




So, the point where this line crosses the y-axis is 

Learning Tools by Varsity Tutors

Incompatible Browser

Please upgrade or download one of the following browsers to use Instant Tutoring: