Unit 10 Test Review

• 2.5

• 1.5

• 3.5

• 0.5

Tags

CCSS.HSF-IF.C.7E

The table shows the value in dollars of a minivan at the end of x years. Which exponential function models the situation?

Tags

CCSS.HSF.LE.A.2

An exponential function is graphed on the grid. What function is best represented by the graph?

Tags

CCSS.HSF.LE.A.2

• x=-1, y=1

• x=1, y=4

• x=0, y=0

• x=5, y=6

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

• Increased

  (1.012)

• Decreased

  (.012)

• 5.00

• Increased

  (.012)

• 500

Tags

CCSS.HSF.LE.B.5

The graph shows the number of stores opened by a coffee company can be modeled by the exponential function graphed on the grid, where x is the number of years since 1992. Based on this information, which function models the number of coffee shops opened since 1992?

Tags

CCSS.HSF.LE.A.2

The population of an endangered bird species decreases at a rate of 1.25% per year. There are currently 200,000 of these birds. Write an exponential function to model this situation. f(x) =

Tags

CCSS.HSF.LE.A.2

The starting annual salary for an office worker at a company is $29,000. If the company awards an annual increase of 6.2%, which graph models this situation after the office worker receives x annual increases?

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Tags

CCSS.HSF-IF.C.7E

Tags

CCSS.HSF.LE.B.5

Examine the sequence of integers below: 26; 12; -2; -9; -23 Which algebraic expression represents the nth integer in this sequence, a_n?

• -9n + 35

• -7n + 19

• 26n - 9

• 35n - 9

Tags

CCSS.HSF.BF.A.2