Algebra 2 Midterm Review

Solve for x:
2(3x + 4) + 2 = 4 + 3x

• 2
• -2/3
• 10
• -2

Solve the equation |2x + 1| - 3 = 8

• x = 5, x = -6
• x = 5, x = -5
• x = -3. x = 5
• No solution 

Solve the inequality |2x - 3 | ≥  7

• -2 ≤ x ≤ 5
• x ≤ -5 or x ≥ 2
• -5 ≤ x ≤ 5
• x ≤ -2 or x ≥ 5

Which equation is a quadratic function reflected over the x-axis and shifted up 2.

• y = x² + 2
• y = -x² + 2
• y = x² - 2
• y = -(x + 2)²

What type of function is shown?

• linear
• quadratic
• square root
• absolute value

f(x) = |-x + 3|

• Reflect over y-axis
  Left 3
• Reflect over y-axis
  Right 3
• Reflect over x-axis
  Left 3
• Reflect over x-axis
  Right 3

Simplify 6(x-2)+x(7-x)-x²

• -2x²+13x-12

• 13x-12

• x²-x-12

• -2x²+13x

The price of a concert ticket starts at $80 and increases by $5 each week. Write an algebraic expression that models that situation.

• 80w-5

• 80+5w

• 5-80w

• 5w-80

Your gym charges a $30 monthly fee plus $5 for each class you attend. This past month they discounted your bill $6. If last month's bill was $64, how many classes did you take?

• 6

• 5

• 8

• 7

In slope-intercept form, write the equation of the line passing through the points (-3,4) and (-4,2).

• y = -2x + 10

• y = -2x - 10

• y = 2x - 10

• y = 2x + 10

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10