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WorksheetsExplain the Meaning of the Function Notation
Total questions: 12
Worksheet time: 3600secs
A plant's height is a function of the time it has grown. Time is measured in weeks. What does the notation h(4) = 5 mean?
The speed of the baseball is a function of the time since the baseball was hit by a bat. What does f(2) = 80 represent in this situation?
After 2 seconds the baseball is traveling at 80mph
After 80 seconds the baseball is traveling at 2mph
The baseball traveled 80mph for 2 seconds
The baseball traveled 2mph for 80 seconds
The function R represents the rain total rainfall, in cm, after x hours. The graph of the function is shown.
Interpret the meaning of R (1.5) = 3
After 1.5 hours, 3 cm of rain has fallen.
After 3 hours, 1.5 cm of rain has fallen.
After 1.5 hours, 1.5 cm of rain has fallen.
After 3 hours, 3 cm of rain has fallen.
A babysitter's salary can be represented by a function, S, where the input is the hours worked.
What does S(7) represent?
The salary of a babysitter who worked 7 hours.
The hours worked if the salary is $7.
The salary of a babysitter who worked 0 hours.
The hours worked if the salary is $0.
Function F shows the distance a car traveled after h, hours. The graph is shown.
Estimate F(6) and explain its meaning.
240;
240 miles were traveled after 6 hours.
240;
240 hours passed after 6 miles were driven.
320;
320 miles were traveled after 6 hours.
320;
320 hours passed after 6 miles were driven.
What is f(4) for this graph?
0
1
-4
4
Translate the function notation into a coordinate point.
f(−1)=5
(−1,5)
(1,5)
(5,1)
(5,−1)
Translate the coordinate pair into function notation.
f(0)=8
f(0)=−8
f(8)=0
f(−8)=0
Translate the coordinate pair into function notation.
f(0)=8
f(0)=−8
f(8)=0
f(−8)=0
f(x) = -2?
Evaluate f(-2) if f(x) = x+3
-1
1
5
-5
