Mixed Review #1 - Math 8

When exponents are being divided, they are really being ________.

• added
• subtracted
• multiplied
• divided

Tags

CCSS.HSA.APR.A.1

When an exponent is raised to a power, the exponents are really being __________.

• added
• subtracted
• multiplied
• divided

Tags

CCSS.8.EE.A.1

What is the slope-intercept form?

• y=m
• y=mx-b
• y=mx+b
• x=ym+b

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

What is slope?

• rise/run
• change of y over change of x
• y₂-y₁/x₂-x₁
• all of the above

Tags

CCSS.8.EE.B.5

Which equation is NON-linear?

• y=3x-2
• 3x=12-y
  
• 3y=x²-12
• 12-y=3x

Tags

CCSS.8.F.A.3

When is a function, not really a function?

• When the x-value (domain) repeats
• When the y-value (range) repeats

Tags

CCSS.8.F.A.1

What is the solution to a system of equations?

• Where the line crosses the x-axis
• Where the lines cross
• Where the line crosses the y-axis
• The orgin

Tags

CCSS.8.EE.C.8B

What is the Pythagorean Theorem?

• y=mx+b
• πr²
• a²+b²=c²
• a+b=c

Tags

CCSS.8.EE.A.2

What does supplementary mean?

• all angles add up to 90 degrees
• all angles add up to 180 degrees
• congruent
• corresponding

What does complementary mean?

• angles add up to 90 degrees
• angles add up to 180 degrees
• congruent
• corresponding

Tags

CCSS.HSG.SRT.C.7