Algebra 2 Honors Final Exam

Solve.

Find the x and y intercepts
4x + 5y = 40

• x intercept is 10 
  y intercept is 8

• x intercept is 10
  y intercept is 20

• x intercept is 8
  y intercept is 10

• x intercept is 10
  y intercept is -8

Match the system to the graph (solution set is on the left)

• y ≤ 3x   and  y ≤ -2x + 4

• y > 3x   and  y > -2x + 4

• y < 3x   and  y > -2x + 3

• y > 3x   and  y < -2x + 4

What is f(-2)?

• 4

• 1

• 1

• DNE

Find the axis of symmetry for
f(x) = 4x²- 16x + 15.

• x = -4

• x = 2

• y = 4

• y = -4

Determine the domain and range of the function

• Domain: All real numbers

  Range: All real numbers

• Domain: x ≥ -4

  Range: All real numbers

• Domain: All real numbers

  Range: y ≥ -4

• Domain: -1 ≤ x ≤ 5

  Range: y ≥ -4

Solve using the Zero-Product Property.

(x -4)(x + 3) = 0

• x = 4 and x = −3

• x = 2 and x = 1

• x = −4 and x = 3

• x = −2 and x = 1

The number is a/an...

• Rational Number

• Irrational Number

• Integer

• Whole Number

Identify the property: -b + b = 0

• Commutative Property of Addition

• Associative Property of Addition

• Identity Property of Addition

• Inverse Property of Addition

Identify the property: d + 0 = d

• Commutative Property for Addition

• Associative Property for Addition

• Identity Property for Addition

• Inverse Property for Addition