Alg Unit 4A Test Review

Let f(x)= x² and g(x)=(x+5)². Describe the transformation from f(x) to g(x).

• Shift up 5

• Shift down 5

• Shift left 5

• Shift right 5

Tags

CCSS.HSF.BF.B.3

CCSS.HSG.CO.A.2

Rewrite the equation in vertex form. y=x²+4x-2

• y= (x+2)²-6

• y= (x-2)²-6

• y= (x+2)²+2

• y= (x-4)²-18

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Which binomial is a factor of x²-5x-24?

• (x+4)

• (x-6)

• (x+3)

• (x+8)

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

The height of a football after it was thrown is modeled by the function h(x) = 6 + 130x - 12x² , where x represents the elapsed time in seconds and h is the height measured in feet. In context, what does the 6 represent?

• There were 6 players downfield when the ball was thrown.

• The football was thrown from a height of 6 feet.

• The football was thrown from a height of 6 yards.

• After the ball was thrown, the ball stayed in the air for 6 seconds.

Tags

CCSS.HSA.SSE.A.1

CCSS.HSF.IF.A.2

the graph below shows the height, y, in feet, of a basketball thrown by a player, as a quadratic function of x, the time in seconds. What is the range of this function in this situation?

• 0 ≤ y ≤ 12

• 0 ≤ x ≤ 35

• 5.25 ≤ y ≤ 12

• 5.5 ≤ x ≤ 55

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Find f(6) given f(x)= x²+ 10x - 3

• 121

• 93

• 106

• 82

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

Which expression is equivalent to x²+8x-3

• (x+4)²-19

• (x-4)²-19

• (x+4)²+13

• (x+8)²+61

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Which value is an irrational number?

• 2+√9

• √6-√6

• 7+√8

• √6*√6

Tags

CCSS.HSN.RN.B.3

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.2

Which number is equivalent to 2√3 * 6√8?

• 12√6

• 24√6

• 14√6

• 12√11

Tags

CCSS.HSN.RN.A.2