3. Chapter 3 - Understand functions and graphing, graphing
lines, slope, slope-intercept form,
point- slope form , graphing linear inequalities.
(a) Know how to use the vertical line test. (See problem 1 from exam 2 review).
(b) For the functions , evaluate
(c) Equations of lines :
i. Find the x- and y-intercept of 2x - 3y = 12, graph the line.
ii. Find the slope and y-intercept of 5x + 15y = 30, graph the line.
iii. Find an equation of the line that passes through the points (1, 3) and (2,
(d) Linear Inequalities : Graph 3x - 4y≤ 12
4. Chapter 4 - Solving systems of linear equations in two variables, matrix
(a) Solve systems of equations:
(b) Solve the system of equations using Cramer' s rule :
(a) If f(x) = 3x + 3 and g(x) = 2x + 5, find (f o g)(x)
(b) If find
(d) Write in logarithmic form
(e) Write in exponential form.
(f) Solve the equation for x.
(g) Expand using the properties of logarithms:
(h) Write as a single logarithm:
10. Word Problems - Know how to set up and solve the following application
2.3 # 29; Section 2.4 # 1, 11; Section 4.3 # 5; Section 8.5 # 73, 99
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