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Learn about calculus, its applications in real life, and essential concepts like linear equations, functions, graphs, and trigonometry. Access PowerPoint slides, formula sheets, textbook, and videos on the class website. Perfect for students seeking to master calculus fundamentals.
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MAT1214 Calculus University of Texas @ San Antonio
Where to find information • Class Website • http://www.mathematicalminds.net • PowerPoint Slides • Formula Sheets • Free Textbook • MyMathLab • Videos • More to Come…..
Mathematics of change • Changing • Steepness of incline • Amount of energy • Unchanging • Force • Speed
Who uses this stuff? • Electric company • Determining length of cable between two towers • Construction • Football stadium • Calculate area of a complicated, non spherical shape • Cost of material, maximum force to withstand • Businesses • The sensitivity of demand to changes in price varies with product. • Light bulbs (need) vs. iPad (want)
Who uses this stuff? • Automobile industry • Maximum impact on car crash to avoid head injury (thus air bags were born) • Forensic Scientists • Estimated time of death using “Newton’s Law of Cooling” • Musicians • Approximate wave functions (detect tones on guitar, pianos, etc.)
Things You Should Already Know! Review material
Linear equations • Equation of a line y = mx + b • Slope of a line = m • Y-Intercept = b Greek “delta” symbol
Slope properties • Positive Slope • Graph: Lines Goes Up • Function: Increasing • Negative Slope • Graph: Line Goes Down • Function: Decreasing • Zero Slope • Graph: Flat • Function: Constant
functions • Math Models • Equation, graph, table, verbal representation • Relation • Input/Outputs
Cubic Function Quadratic Function
See trigonometric formula sheet • Angles • Identities • Formulas • Sum/Difference • Double-Angle • Half-Angle • Sum-to-Product • Right-Triangles • Law of Sines/Cosines