Functions

What’s the equation of a linear function using traditional notation?

• x=bm+y

• y=mx+b

• x=my+b

• y=bx+m

Can a linear function have more than one x-intercept?

• Impossible

• Possible

What is a function?

• A set of unordered pairs

• A mathematical operation

• A set of ordered pairs

• A set of ordered graphs

The y-intercept of a linear function is where the line crosses the x-axis.

• True

• False

What is the meaning of the y-intercept in linear functions?

• The line's intersection with the y-axis

• It measures how steep the line is

• It describes the line’s angle

• It is located where the line crosses the x-axis in option

When it comes to the equation of a linear function, how is it usually written?

• Point-slope form

• Slope-intercept form

The slope of a linear function gives us the angle of the line

• True

• False