AIR Test Prep

Which graph is NOT a function?

• Graph 1
• Graph 2
• Graph 3
• Graph 4

Simplify completely

• 3x⁵y⁷
• (1/3)x⁻⁷y⁵
• y⁵/3x⁷
• 1/3x²

Tags

CCSS.HSA.APR.A.1

Write the equation of the line with slope = 5 and that goes through point (3, -5)

• y = 5x - 5
• y = 5x - 20
• y = 5x + 20
• y = 5x + 15

Find the vertex of 
f(x) = -x² - 4x + 12.

• (-2, 16)
• (2, 0)
• (2, 4)
• (-2, 4)

What is point-slope form?

• Ax + By = C
• y = mx + b
• y - y₁ = m(x - x₁)
• y = ax² + bx + c

When do you flip the sign when solving an inequality?

• Every time
• Never
• When you subtract or divide
• When you multiply or divide by a negative number

Tags

CCSS.6.EE.B.8

• (3, 4)

• x=3 

• (3, -4)

• x= -3

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

The population of a town has grown by an average of 2,000 people per year over the last 10 years.

Which equation could represent an appropriate linear model of the population?

Tags

CCSS.HSF-BF.A.1A

Tags

CCSS.HSA.APR.A.1

• parabola

• quadratic parent function

• standard form of a quadratic function

• vertex form of a quadratic function