Write the equation for the transformation of the graph of y=f(x) 7. translated 2 units left, 7 units down

8. translated 5 units right, reflected in the x-axis

9. translated 3 units up, reflected in the y-axis

Proceed as in example 3 in section 6.1 to rewrite the given expression using a single power series whose general term involves xk. ∞ n(n − 1)cnxn − 2 n = 2 − 4 ∞ ncnxn n = 1 + ∞ cnxn n = 0

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,

Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain