Algebra I Unit 5

Simplify the expression x⁵x⁷

• x³⁵

• x¹²

• x²

• x^-2

Tags

CCSS.HSA.APR.A.1

Identify the y-intercept (initial value) in the function f(x)=13(.27)^x

• (.27)^x
• .27
• 13
• 3.51

Tags

CCSS.HSF.LE.B.5

• Linear

• Exponential

• Neither

Which equation is represented by the table?

Tags

CCSS.HSF.LE.A.2

Which table represents the following equation?

• 
• 
• 
• 

Tags

CCSS.HSF.LE.A.2

In an exponential function, what does the 'a' represent? 

• SLOPE

• RATE OF CHANGE

• Y-INTERCEPT

• COMMON RATIO

Tags

CCSS.HSF.LE.B.5

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

What does the y-intercept of the graph represent?

• The amount of grams the material is gaining.

• The amount of grams the material is losing.

• The amount of grams remaining after so many years.

• The initial amount of grams.

Tags

CCSS.HSF.LE.B.5

Is this function c(x) = 250(1 + 0.6)^x increasing or decreasing over time?

• increasing

• decreasing

• neither

• can not be determined

The cost of a laboratory chemical is represented by c(x) = 110(1.06)^x where x represents the number of years since 2015. How much does it cost in 2015?

• $1,106

• $106

• $116.6

• $13.10

• $110