Transcription of Lone Star College-CyFair Formula Sheet
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lone star College-CyFair Formula Sheet The following formulas are critical for success in the indicated course. Student CANNOT bring these formulas on a Formula Sheet or card to tests and instructors MUST NOT provide them during the test either on the board or on a handout. They MUST be memorized. Math 1314 college Algebra FORMULAS/EQUATIONS Distance Formula If 1=( 1, 1) and 2=( 2, 2), the distance from 1 to 2 is ( 1, 2)= ( 2 1)2+( 2 1)2 Standard Equation Of a Circle The standard equation of a circle of radius with center at ( , ) is ( )2+( )2= 2 Slope Formula The slope of the line containing the points 1=( 1, 1) and 2=( 2, 2) is = 2 1 2 1if 1 2 is undefinedif 1= 2 Point-slope Equation of a Line The equation of a line with slope containing the points ( 1, 1) is 1= ( 1) Slope-Intercept Equation of a Line The equation of a line with slope and -intercept is = + Quadratic Formula The solutions of the equation 2+ + =0, 0, are = 2 4 2 LIBRARY OF FUNCTIONS Constant Function ( )= Identity Function ( )= Square Function ( )= 2 Cube Function ( )
Lone Star College-CyFair Formula Sheet The following formulas are critical for success in the indicated course. Student CANNOT bring these formulas on a formula sheet or …
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