P3 Unit 4 The Coordinate Plane and Functions Review DSE

Front

Which coordinate in this ordered pair is the Y coordinate? (10, -23)

Back

-23

Front

If f(x)=3x-9, find f(5).

Back

f(5) = 6

Front

If f(x)=2x+25, find f(5).

Back

f(5) = 35

Front

What is the intersection of the x-axis and y-axis on the Cartesian Coordinate Plane?

Back

Origin

Front

The table represents the equation q= r + 15. Use the equation to find the value of the unknown.

Back

26

Front

What is the definition of the Cartesian Coordinate Plane?

Back

A two-dimensional plane formed by the intersection of a vertical line (y-axis) and a horizontal line (x-axis).

Front

What does the term 'abscissa' refer to in a coordinate pair?

Back

The x-coordinate in an ordered pair (x, y).

Front

What does the term 'ordinate' refer to in a coordinate pair?

Back

The y-coordinate in an ordered pair (x, y).

Front

How do you find the slope of a line given two points (x1, y1) and (x2, y2)?

Back

Slope (m) = (y2 - y1) / (x2 - x1).

Front

What is the formula for a linear function?

Back

f(x) = mx + b, where m is the slope and b is the y-intercept.