Fall 2018 Exam Review

Does the graph of this function have a max or a min?
f(x) =-2x²+12x-17

• max, x = 1
• min, y = 1
• min, x = 1
• max, y = 1

Solve for x.
-2(3x - 9) = 12

• x = -5
• x = 1
• x = 7
• x = -1

(x⁸)(x^-5)

• x^-40
• x^-13
• x¹³
• x³

Tags

CCSS.HSA.APR.A.1

(3x)⁰

• (3x)¹
• 0¹
• 1
• 3x

Tags

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

(2x³y)⁶

• 2x¹⁸y⁶
• 64x¹⁸y⁶
• 64x³y⁶
• 2x³y⁶

Tags

CCSS.HSN.RN.A.2

n²⋅n⁴⋅n⁵

• n¹¹
• n⁴⁰
• n¹³
• n²²

Tags

CCSS.8.EE.A.1

• 7/ u³
• 7u¹¹
• 7u^1.75
• 7u³

Tags

CCSS.HSA.APR.A.1

What is a, the starting term, for the function: f(x) = 300(1.16)^x?

• 300
• 1.16
• .16
• x

Tags

CCSS.HSF.LE.B.5

Which of the following functions shows an initial amount of $15 and an increase of 35% each year?

• y = 15(35)^x
• y = 15(1.35)^x
• y = 15(0.35)^x
• y = 35(1.15)^x

Tags

CCSS.HSF.LE.A.2

Classify the model as Exponential GROWTH or DECAY.
A=1200(.85)⁶

• Growth
• Decay

Tags

CCSS.HSF-IF.C.8B