1-5 Parent Functions And Transformations Worksheet With Answers Page 9
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181-5 Parent Functions and Transformations
4
3
2
43.
f (x) = x
– x
– 4x
45.
f (x) =
+ 5
ANSWER:
ANSWER:
3
2
44.
f (x) =
x
+ 2x
– 8x – 2
46.
f (x) =
– 6
ANSWER:
ANSWER:
47.
TRANSPORTATION In New York City, the
standard cost for taxi fare is shown. One unit is
equal to a distance of 0.2 mile or a time of 60
seconds, when the car is not in motion.
a. Write a greatest integer function f (x) that would
represent the cost for x units of cab fare, where x >
45.
f (x) =
+ 5
0. Round to the nearest unit.
b. Graph the function.
ANSWER:
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c. How would the graph of f (x) change if the fare
Page 9
for the first unit increased to $3.70? Graph the new
function.
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