Staar Review

• A.
• B.
• C.
• D.

What is the domain of the graph?

• -7 ≤ x < 5
• -3 ≤ x < 1
• -3 ≤ y < 1
• -7 ≤ y < 5

What is the range of the graph?

• -7 ≤ x < 5
• -3 ≤ x < 1
• -3 ≤ y < 1
• -7 ≤ y < 5

What would this symbol look like on a graph?

• Shade Up, Dotted Line

• Shade Down, Dotted Line

• Shade Up, Solid Line

• Shade Down, Solid Line

Is this a function? Why or why not?

• YES because it touches a vertical line twice.

• NO because it touches a vertical line twice.

• YES because it is not a straight line.

• NO because it is not a straight line.

State the domain and range

• D = -3 < x < 1

  R = -4 < y < 0

• D = -4 < x < 0

  R = -3 < y < 1

• D = -3 < x < 1

  R = -4 < y < 0

• D = -4 < x < 0

  R = -3 < y < 1

Rate of change could also be called

• Intercept

• Range

• Domain

• Slope

The symbol f(x) means

• x

• y

• m

• b

What is the slope of this equation?

-3x + 2y = 18

• 9

• -6

• 3/2

• -3

What is the factored form of x² - 9x + 20

• (x + 10)(x + 2)

• (x - 9)(x - 11)

• (x - 4)(x - 5)

• (x + 4)(x + 5)