Algebra 2 Term 4 Final Exam

Which of the following is NOT true of the graph of g(x) = -1 - 3x² + x³

• Rises to the right and falls to the left
• Cubic function
• y-intercept is -1
• x-intercept is -1

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSA.APR.B.3

How would you factor?
7a³-63a²+4a-36

• Greatest common factor
• Factor by grouping
• Difference of squares
• Sum of cubes

Describe the transformation of g(x)=(¼)x³ from its parent function.

• Horizontal stretch by 4
• Vertical shrink by ¼
• Horizontal shrink by ¼
• Vertical stretch by 4

• [(x + 1)(x + 7)]  /  (7x)
• [(x - 1)(x - 7)]  /  7
• [7(x - 1)(x - 7)]  /  x
• [(x - 1)(x - 7)]  /  (7x)

Tags

CCSS.HSA.APR.D.7

When dividing rational expressions...

• multiply the first rational expression by the reciprocal of the second rational expression.
• multiply the reciprocal of the first rational expression by the second rational expression.
• multiply the reciprocal of the first rational expression by the reciprocal of the second rational expression.
• divide the first rational expression by the reciprocal of the second rational expression.

• 810x / (x² + 100)
• (x - 9) / (x - 10)
• 9 , x≠10
• x / (x - 10)

• x = -2
• x = -15
• x = 8
• x = 3

(4a + 2)(6a² − a + 2)

• 24a³ + 16a² + 6a + 4
• 24a³ + 8a² + 10a + 4
• 24a³ + 8a² + 6a + 4
• 24a³ - 8a² - 6a + 4

Tags

CCSS.HSA.APR.A.1

Given f(x) = 3x + 10
and g(x) = x - 2
Find f(g(5))

• 19
• 23
• -10
• None of these.

Tags

CCSS.HSF-BF.A.1C

• x = 49
• x = 53
• x = 45
• x = 18

Tags

CCSS.HSA.REI.A.2