Math950_Quiz 2

Math950_Quiz 2 - 2. (+2) What is the point-slope formula?

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Fall 2009, Math 950 Last Name: _______________ First Name: ______________ Quiz 2 This is a closed-book, closed-notes and no-calculator test. Be sure to show all work properly and simplify answers to get full credit. 1. (+3) Write the Order of Operations. _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________
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Unformatted text preview: 2. (+2) What is the point-slope formula? ____________________________________________ 3. (+5) Find the equation of the line that contains these points (-1, 3) and (2, 4) using the slope-intercept form. 4. (+10) Find the equation of the line containing the point (-1, 3) and a) parallel to the line 1 4 2-= + y x using the point-slope formula. b) perpendicular to the line 1 4 2-= + y x using the slope-intercept. 5. (+10) Solve 2 3 2 =-= + x y x a) by graphing method: b) by substitution method 6. (+5) Simplify the system and then solve by addition method: 3 3 2 3 1 5 5 2 + =-+ = + y y x x y x...
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Math950_Quiz 2 - 2. (+2) What is the point-slope formula?

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