Owen's Short Math Quiz

Name:
Multiple Choice Do the following without a calculator.

Evaluate ∫ cosx dx

−sinx
sinx + C
−sinx + C

For the given triangle, find sinθ in terms of x.


(x−3)÷√[(x−3)2+4]
(x−3)÷2
2 ÷ √[(x−3)2+4]

Find the equation for a straight line that passes through (0,3) and (9,6).

y=x+3
y=3x÷2
y=(x÷3)+3

Free Response

The percent change, as a decimal, in Gross Domestic Product between two years is calculated by the following formula: (Year 2 − Year 1) ÷ Year 1. Find the percent change in GDP from 2005 to 2008 based on the following data:

United States Gross Domestic Product from 2000 to 2009
Year Gross Domestic Product (in trillions of US Dollars; 1×1012)
2000 10.2523
2001 10.5818
2002 10.9364
2003 11.4582
2004 12.2137
2005 13.0366
2006 13.8146
2007 14.4519
2008 14.7128
2009 14.4489

Give the percent value (e.g. 58.306)
%

Data for the table United States Gross Domestic Product from 2000 to 2009 comes from statista.com.