Algebra 1 Unit 6

For the linear function f, f(1) = 4 and f(4) = 19. Complete function f in slope intercept form.

• y = 5x - 1

• y = -x + 5

• y = 4x + 19

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which of the following lines is PARALLEL to the graph of y = -6x + 3 and goes through the point (-1,4)?

• y=1/6x +25/6

• y = 1/6x + 4

• y = -6x - 2

• y = -6x + 4

What is the DOMAIN of this graph?

NOTE* that is an OPEN circle.

• All real numbers less than or equal to -3.

• All real numbers greater than -3.

• All real numbers less than -3.

• All real numbers greater than or equal to -3.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Solve x² − 6x + 8 = 0

• x = 4 or x = 2

• x = 6 or x = 8

• x = −4 or x = −2

• x = 6 or x = −8

Tags

CCSS.HSA-REI.B.4B

Factor x² + 3x + 2

• ( x + 1 )( x + 2 )

• ( x + 1 )( x + 3 )

• ( x + 3 )( x + 2 )

• ( x + 3 )( x - 1 )

Factor x² − 2x − 15

• ( x − 3 )( x + 2 )

• ( x − 5 )( x + 2 )

• ( x + 3 )( x − 5 )

• ( x + 5 )( x − 3 )

What is the solution of (x − 2)² = 5?

• x = 2 ± √5

• x = 5 ± √2

• x = −2 or x = 5

• x = (−1 ± √5) / 2

Tags

CCSS.HSA-REI.B.4B

Solve x² − 36 = 0

• x = 36

• x = 6

• x = ±36

• x = ±6

Tags

CCSS.8.EE.A.2

Solve x² + 6x + 9 = 0

• x = −3

• x = 6

• x = ±3

• x = −1 or x = −9

Tags

CCSS.HSA-REI.B.4B

Solve x² − 10x + 24 = 0

• x = −10

• x = 6 or x = 4

• x = 8 or x = 3

• x = −12 or x = −2

Tags

CCSS.HSA-REI.B.4B