1A Ch 7: Exponents and Exponential Functions

Which option is exponential growth?

• Option 1
• Option 2

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.3

USE THE CALCULATOR:
The equation  y = 75(1.2)^x describes the number of staff since 1998. 
What is an approximate number of staff in the year 2005?

• 269
• 187

Tags

CCSS.HSA.SSE.A.1

CCSS.HSF.LE.A.1

CCSS.HSF.LE.B.5

Which equation shows 
"The cell population of 200 is growing by 20 percent each hour"?

• P(h) = 200 (.20)^h
• P(h) = 200 (20)^h
• P(h) = 200 (1.20)^h
• P(h) = 200 (.80)^h

Tags

CCSS.HSF.BF.A.1

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

CCSS.HSF.LE.B.5

Simplify             (7x⁴)(9x³)

• 16x¹²
• 16 x⁷
• 63x⁴⁺³ = 63x⁷
• 63x^4*3 = 63x¹²  

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.B.3

How would you change this to a positive exponent:
1/x^-3

• 1/x³
• x³
• 3x
• 1/3x

Tags

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

What should you do with the exponents in order to simplify this expression?
(c⁵)(c³)(c³)

• Subtract them
• Multiply them
• Add them
• Divide them

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

Simplify
(2xy⁵)(-3x²y⁷)

• -6x²y¹²
• -1x²y¹²
• -5x²y³⁵
• -6x³y¹²

Tags

CCSS.HSA.APR.A.1

Simplify.

• y^-4
• ¹/_y¹⁶
• y^-16
• y⁴

Tags

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

Write the product using an exponent. 
14 x 14 

• 2¹⁴
• 14²
• 14
• 14¹⁴

Tags

CCSS.HSA.SSE.A.2

CCSS.HSN.RN.A.2

What is the pattern you see in this table?

• Common Ratio = 1/3
• Common Difference = 8
• Common Ratio = 3
• Common difference = 3