Linear Day1

Front

What symbol is used for an open dot when graphing an inequality?

Back

<, >

Front

What is the correct inequality for a graph that opens upwards?

Back

y > mx + b

Front

If the inequality symbol is < or ≤, which direction do you shade?

Back

below

Front

What is the first step to finding the slope when given a set of coordinates?

Back

Label the coordinates

Front

Describe the transformation of g(x) = f(x) - 6 from the linear parent function f(x) = x.

Back

g(x) is shifted down 6 units.

Front

What does the slope of a line represent?

Back

The rate of change of y with respect to x.

Front

How do you find the slope between two points (x1, y1) and (x2, y2)?

Back

Front

What is the y-intercept in the equation of a line y = mx + b?

Back

The value of y when x = 0.

Front

What does it mean if a line has a positive slope?

Back

As x increases, y also increases.

Front

What does it mean if a line has a negative slope?

Back

As x increases, y decreases.