# Math 143 Comprehensive Final Exam

__ Exam covers the concepts we discussed in__
Chapters 1, 2, 3, 4 and 9, and in the graphing

calculator manual No calculators on the exam - same as all semester.

__ Formulas to know and be able to use__ - All
the formulas from our tests, including

• given two points : distance formula, slope of a line

• point- slope form and slope- intercept form of equation of a line

• standard form of a circle : (x - h)^{2} + (y - k)^{2} = r^{2}

• standard form of a parabola : y = a(x - h)^{2} + k

• area and perimeter of rectangle, square , triangle; area, circumference of
circle

• properties , laws of exponents and logarithms

• exponential growth and decay formulas

Be able to quickly sketch the graphs of y = x^{2}, x^{3}, |x|,1/x, sqrt(x), b^{x},
log_{b} x

No more than 20 - 30 points of the final exam (out of 200
points) will be on material

covered since the last test.

Grades will be available through BroncoWeb as soon as they are completed. To
receive

your exam grade and final course average, do the following by Thursday
afternoon,

December 18.

I will reply to your message with the appropriate

information. If you want me to use a different email address, tell me the
correct

address in the body of your message.

Grades are composed of: 3 tests @ 20% each, homework @
10%, and final exam @ 30%.

Cell phones, PDAs, computers, or other electronic devices will not be allowed on
your desk

during the exam.

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