Algebra 1 Vocabulary

Vocab 1

100

What does domain talk about?

The X Values of the Graph

200

What does range talk about?

The Y Values of the Graph

300

What is the X-Intercept of a function?

Where the graph crosses the X-Axis

400

Solve for a specific variable

What is a literal equation

500

3x - 4 +2x = 1

What is x = 1

Vocab 2

100

What is the Y-Intercept of a function?

Where the graph crosses the Y-Axis

200

What is the rate of change?

The Slope

300

- 5x + 2 > -8

What is x < -2

400

What is a negative number subtract a positive number?

What is a negative number

500

m = y_{2 -} y₁   

        ^-----------

         x₂ -x₁

What is slope

Vocab 3

100

What is y = mx + b

What is slope- y-intercept form

200

When graphing the equation of a line, what do you graph first?

What is y-intercept

300

What is rise/run?

What is slope

400

What do the m and b represent in Y = mx+b?

m = Slope b = Y-Intercept

500

When the domain is paired with exactly 1 value in range?

What is a function

Vocab 4

300

How do you multiply 5x+4 and 4x-4?

Make a Box

400

How do you know that a function is Exponential?

The exponent is a variable

500

If you have y < 2x+4, which side of the line would you shade?

Below the line

Vocab 5

100

How many equations are there in a system of equations?

2

200

What is the Axis of Symmetry of a Quadratic Function?

The line that cuts the graph in 2 symmetrical pieces

300

Draw an example of a graph of a linear function

Line

400

Draw an example of a Quadratic Function.

Parabola

500

Draw an example of an Exponential Function.

Asymptote and Growth/Decay