Results of practice. A keyboarder’s speed over a 5-min interval is given by W ( t ) = − 6 t 2 + 12 t + 90 , t in [ 0 , 5 ] , where W ( t ) is the speed, in words per minute, at time t . a. Find the speed at the beginning of the interval. b. Find the maximum speed and when it occurs. c. Find the average speed over the 5-min interval.
Results of practice. A keyboarder’s speed over a 5-min interval is given by W ( t ) = − 6 t 2 + 12 t + 90 , t in [ 0 , 5 ] , where W ( t ) is the speed, in words per minute, at time t . a. Find the speed at the beginning of the interval. b. Find the maximum speed and when it occurs. c. Find the average speed over the 5-min interval.
Solution Summary: The author explains how to calculate the keyboarder's speed over a 5-minute interval.
5+
4
3
2
1.
-B
-2
-1
1
4
5
-1
-2
-3
-4
-5
Complete an equation for the function graphed above
y =
60
फं
+
2
T
2
-2
-3
2
4 5 6
The graph above shows the function f(x). The graph below shows g(x).
फ
3
-1
-2
2
g(x) is a transformation of f(x) where g(x) = Af(Bx) where:
A =
B =
Let f(x) = 4√√
If g(x) is the graph of f(x) shifted up 6 units and right 3 units, write a formula for g(x)
g(x)=
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, calculus and related others by exploring similar questions and additional content below.