# Precalculus Mat 1375

The course Is designed to prepare students for Calculus level. The main topics are:Solving equations & inequalities involving absolute value; Functions (domain,range, sum, diff., product, quotient, Inverse, & composition); Polynomials(graphing, determine the roots, & relative extreme); Sketch & graph

polynomials, rational, exponential and logarithmic functions. Solving polynomial,rational and absolute value inequalities;Trigonometric functions(amplitude,period, half and double angle formulas, solving trigonometric equations; Complex numbers, vectors, Arithmetic & geometric sequences etc.Terms of binomial expansion using Binomial Theorem.

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Absolute value

What do you know about the absolute value of a number? Solve the equation for x: lxl=5 where with l l we have marked the absolute value. Please copy this link to find the textbook online: […] See MoreAbsolute value

Transformation of graphs

Graph these two equations in the graphing calculator: Y=x^3 & Y= - x^3. Try to find two other equations that give you the same picture that you got when you graphed the previous ones. * Write the two equations that you found. * […] See MoreTransformation of graphs

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