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MTH 111 Take Home Assignment #1
Jake Scott Winter 2015
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Name
Justify and show the means by which you arrive at your answers using equations, pictures, calculations,
geometry, algebra steps, and/or technology. You will not receive full credit if your answer is not supported by
work that is legible and organized.
Place a box around your final answer. It won’t be graded if you do not do this!
I want your answers and their presentation to be professional and easily understandable. Make this your
clearest and best work! Points will be deducted for disorganized and sloppy work.
2.1
1. Graph the function by hand and list the slope and
( )
y-intercept.
Slope =
y-intercept =
2. Identify the slope, and coordinates of the xintercept and y-intercept. Write an equation for
the line.
Slope =
x-intercept =
y-intercept =
Equation =
3. Use the regression function in your calculator to find a linear model for the ordered pairs.
(3, 6), (5, 8), (8, 11), & (12, 16).
Linear equation =
R – Value =
2.2
4. Find the equation of a line passing through (-3,
6) & (3, -2) and graph.
5. Put the equation of the line
slope-intercept form and graph.
in
2
Graph all three lines on the coordinate plane below
6. Graph
.
7. Find the equation of the line passing through (-6, 5) & parallel to the line
8. Find the equation of a line passing through (-9, -4) & perpendicular to the line
graph.
and graph.
and
3
9. Solve the equation: (
10. Solve the equation:
11. Solve the equation:
)
(
(
).
)
(
).
.
4