Test #2 Alg 2 2024-25

Multiple representations for a quadratic function are shown in each table. Use the graph to determine the value of a, the leading coefficient.

• a= -1

• a = 1

• a= 2

• a = -3

Tags

CCSS.HSF-IF.C.7A

Multiple representations for a quadratic function are shown in each table. Use the graph to determine the value of a, the leading coefficient.

• a = 1

• a = -1

• a = 4

• a = -9

Tags

CCSS.HSF-IF.C.7A

Determine the equation for the function shown in standard form.

Tags

CCSS.HSA.CED.A.2

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

• -5

• 3

• 5

• -3

• 2

Tags

CCSS.HSA.APR.B.3

• -3-5i

• 5- 3i

• -5 + 3i

Tags

CCSS.HSN.CN.A.3

• -2

• -2 + i

• -i

Tags

CCSS.HSN.CN.A.2

Determine the domain and range of the function

• Domain: All real numbers, Range: All real numbers

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.B.5

CCSS.HSF.IF.C.7

When did the ball reach its maximum height? Choose the key feature and the answer

• y-intercept, 3 secs

• y-value of the vertex, 5 secs

• 
  x-value of the vertex, 4 secs

• 
  y-intercept, 0 secs

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the increasing interval of the function?

• 
  (−∞,−5)

• (−∞,−3)

• (−3, ∞)

• (−5,∞ )

Tags

CCSS.HSA.REI.D.10

Identify where the function is increasing and where it is decreasing.

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7