Algebra 1 Semester 1 Final Review

A line with a slope of -2 passes through the point (2,4) . Which of the following is the equation of the line?

• y= 2x-2
• y=4x-2
• y=-2x+8
• y=-2x-8

Which of the following equations describes all points on a horizontal line that passes through the point (-1,5)?

• y=-x+5
• y=5
• x=-1
• y=-5x+1

Find the number of terms after combining all like terms: 4x-2x+2xy+1+2y

• 2
• 3
• 4
• 5

The sum of three consecutive integers is 12 more than the largest integer. Which of the following equations could be used to find the three integers?

• n+n+1+n+2=2n+12
• n+n+2+n+4=(n+2)+12
• n+n+1+n+2=n+12
• n+n+1+n+2=(n+2)+12

If the inequality -5<x≤6 was placed in interval notation it would be represented by 

• (-5,6)
• [-5,6)
• (-5,6]
• [-5,6]

Which of the following graphs shows the line y=-3+⅔x ?

• A
• B
• C
• D

Which of the following is equivalent to (2x²)³?

• 2x⁵
• 2x⁶
• 6x⁶
• 8x⁶

What is the domain of the function shown in the graph?

• [-4,0]
• (-4,0)
• (-2,2]
• [-2,2)

Determine the appropriate sign of the following inequality for the given value of x.
2x+5-x____10  for x=2

• <
• >
• ≤
• ≥

What is f(1)-f(2)?

• 0
• 2
• 3
• 4