Math 201 Ch 3 Part 2 Worksheet With Answer Key
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5Math 201 Ch 3 Part 2
Name___________________________________
SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question.
Solve the problem.
1) To convert inches to centimeters, multiply the number of inches by 2.54. Create a function,
1)
f(x), that converts x inches to centimeters.
2) A school holds a fundraising event. Attendees are charged $14 for dinner, plus 25¢ for
2)
each raffle ticket. Create a function f(x) for the amount that a person pays if she eats
dinner and purchases x raffle tickets. Use the function f(x) to determine how much a
person pays if she eats dinner and plays 46 games.
Evaluate the function.
3) f(x) = 15 - 6x, f(5)
3)
4) g(x) = 4x - 2, g(a + 1)
4)
Graph the linear function.
5) f(x) = x + 5
5)
y
y
10
10
5
5
x
x
-10
-10
-5
-5
5
5
10
10
-5
-5
-10
-10
Determine whether the given lines are parallel, perpendicular, or neither.
6) y = 9x + 1
6)
y = 9x - 6
7) y = 6x + 9
7)
y = -6x + 5
8) y = 7x + 4
8)
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y = -
x + 2
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Find the slope of a line that has the given relationship to the given line. If the slope is undefined, state this.
9) Parallel to 2x - 5y = -9
9)
10) Perpendicular to -2x - 3y = -13
10)
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