Pre-calc Sem 1 Exam 2024

Tags

CCSS.HSA.APR.C.4

Which number is ONE of the solutions to this equation?
(2x - 1)² = 81

• -4

• 3
• 7

• 9

Tags

CCSS.HSA.REI.A.2

• {-3,-1}

• {-2,0}

• {-4,2}

• {-1,4}

Give the domain of the function in the graph in interval notation.

• [0, 7]

• [-2, 4]

• (0, 7]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

If f(x) = 3x-1 and g(x) = x²+2,

what is (f - g)(x) ?

• 3x² +5

• -x² +3x - 3

• x² -3x + 3

• 3x² +6

Tags

CCSS.HSF-BF.A.1B

Solve the following equation:

∣ 2x + 9 ∣ = 15

• x = 3

• x = 3, x = −6

• x = 3, x = −12

• x = 6, x = −12

Simplify.

Tags

CCSS.HSA.APR.D.7

Divide and simplify.

Tags

CCSS.HSA.APR.A.1

Solve by using cross-products. Check for extraneous solutions.

• x = -1, 5
• No Solution
• x = -4, 5
• x= -4

Tags

CCSS.HSA.REI.A.2