Math 1 EOC formulas

In the recursive and explicit formulas, what does a₁ represent?

• Any term

• First term

• Last term

Tags

CCSS.HSF.BF.A.2

Which formula is used to find the explicit equation for geometric sequences?

• a_n = a_n-1 + d
• a_n = a_n-1 * r
• a_n = a₁ + d(n-1)
• a_n = a₁ * r^n-1

Tags

CCSS.HSF.BF.A.2

To find the next term in an arithmetic sequence…

• add the common difference d

• multiply by the common ratio r

Tags

CCSS.HSF.BF.A.2

The common ratio is represented by .............

• The variable r
• The variable d

Tags

CCSS.HSF.BF.A.2

What is the definition of function?

• Has inputs and outputs
• Every input has only ONE output
• Inputs have different outputs every time
• x-values and y-values

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What do we use this formula to find?

• y axis

• slope

• y coordinate

• x coordinate

Tags

CCSS.8.EE.B.5

Find the slope between the two points.

( 2, 7 ) and ( 5, 8 )

• ¹/₃

• ^-1/₃

• 3

• -3

Tags

CCSS.8.EE.B.5

What does "m" represent in y=mx+b?

• y-intercept
• slope
• macaroni
• nothing

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

The starting point in a situation is represented by the _______________

• slope

• y-intercept

• m

• x value

Tags

CCSS.8.EE.B.5

Which of these represents point-slope form of a linear equation?

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