PreCalculus Fall Term Final Review

Which values of x make the expression undefined?

• 5, 2
• -5, -2
• 10, 1
• -10, -1

Tags

CCSS.HSA.APR.D.6

CCSS.HSA.APR.D.7

What is f when x equals 0?

• -5
• 0
• 1/2
• 1

If you factor 6x²+7x - 3 , one of the factors is

• (2x - 7)
• (2x + 3)
• (2x - 1)
• (2x + 1)

Divide: 

(4x² - 24x + 35) / (2x - 5)

• 2x - 7
• 2x - 12
• 2x + 12
• 2x + 7

What is f(2)?

• 0
• 1
• 2
• -1

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

Write a 4th degree polynomial function with:
*a positive leading coefficient
*zeros: 9, 3, -2, 0

• y = x(x - 9)(x - 3)(x + 2)
• y = x(x + 9)(x + 3)(x - 2)
• y = -x(x - 9)(x - 3)(x + 2)
• y = -x(x + 9)(x + 3)(x - 2)

Tags

CCSS.HSA.APR.B.3

• y = x(x - 3)(x - 2)
• y = x(x - 3)² (x+2)
• y = x(x + 3)² (x - 2)
• y = -x(x + 3)² (x - 2)

Tags

CCSS.HSA.APR.B.3

What is the y-intercept?
f(x) = -x⁴ + x³ + 5x² + x + 6

• -1
• 1
• 5
• 6

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.C.7

Is the leading coefficient positive or negative

• positive
• negative

Tags

CCSS.HSA.REI.D.10

f(x) = (x+2)(x-3)²(x-4)

Which choice best describes the zeros?

• -2, 3 (multiplicity 2), 4

• -2 (multiplicity 2), 3, 4

• 2, -3 (multiplicity 2), -4

• 2 (multiplicity 2), -3, -4

Tags

CCSS.HSA.APR.B.3