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1. Use leading term rules to identify which one describes the ends behavior of the graph for the function f(x) = – x⁴ + 3x³ + 2x² - x + 1

 

2. Solve Rational Equation:     

3. Create sign diagram and find solution to this Rational Inequality:       > 1

4. For the given function    f(x) =    find Inverse function f^–1(x) and calculate f^–1(5)

5. Find      without using a calculator. Show work. Remember:   = 

6. Solve equation with radical:      = x + 3

7. Express in terms of sums and differences of logarithms:

8. Solve the exponential equation:  
                                                          5^{2x - 9} = 125                                               

9. Solve the logarithmic equation:  log(x + 5) – log(x – 4) = 1
(log is log₁₀ )

10. $1,000 invested in an account which offers annual rate 1% compounded monthly.
How much will be in the account after 5 years?

11. The temperature is rising according to the formula:   T = 50 + 30·2^{0.018 t                     
Â} where t is time in minutes. Use this formula to find temperature after one hour.
Round the answer to the nearest whole number.

12. The number of high schools in a town is modeled by the formula:

 

where t is years after year 2000.
a) Find and interpret N(0).

 

b) How many high schools can we expect by the year 2020? Round the answer to the nearest whole number.

AccountingQueen

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Status NEW Posted 16 Aug 2017 06:08 PM My Price 10.00

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