Semester 1 Review

What is g(3).

g(x) = 2x - 7

• 16

• -1

• 1

• 5

Tags

CCSS.HSF.IF.A.2

Which representation shows y as a function of x?

• 
• 
• {(-3, 5), (-3, 4), (-3, 2)}

• 

Tags

CCSS.8.F.A.1

What is the domain of the graph?

• All real numbers

• {-3, -2, -1, 0, 1, 2, 3}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

A function f(x) = x + 3 can have a domain value no greater than 5. What is the range of the function?

• All real numbers less than or equal to 5.

• All real numbers greater than or equal to 5.

• All real numbers greater than or equal to 8.

• All real numbers less than or equal to 8.

• All real numbers greater than or equal to 2.

What is the equation of the line?

• y = 0

• x = 4

• y = 4

• undefined

What is the slope of a line that passes through the points (0, 5) and (2, 1)?

• -2

• -1/2

• -1/4

• -4

• 5

Tags

CCSS.8.EE.B.5

Solve the equation.

2x + 5 = 1/2(2x - 8)

What is the x-intercept of the function?

3x + 9y = 12

• (3,0)

• (9,0)

• (4,0)

• (4/3,0)

Write the equation of a line in standard form that is parallel to the line below and passes through the point (0, 8).

4x + 4y = 12

• x - 2y = 8

• 2x + 3y = 12

• x + y = 8

• x - y = -8

What is the 4th term to the arithmetic sequence?

-8, - 12, -16, ...

• -4

• 12

• -24

• -20

Tags

CCSS.HSF.BF.A.2