homework assignment
berett
Question Part |
Points |
Submissions Used |
Assume that
x and
y are both differentiable functions of
t and find the required values of
dy/
dt and
dx/
dt.
y =
| x |
(a) Find dy/dt, when x = 16, given that dx/dt = 4.
in2/min
(b) r = 25 inches.
in2/min
Find the open intervals on which the function is increasing or decreasing. Use a graphing utility to verify your results. (Enter your answer using interval notation. If an answer does not exist, enter DNE.)
STEP 2: | Find the critical numbers. (Enter your answers as a comma-separated list.)
x =
|
STEP 3: | Test the intervals to determine the open intervals on which the function is increasing or decreasing. (Enter your answer using interval notation.)
|
Find the open intervals on which the function is increasing or decreasing. Use a graphing utility to verify your results. (Enter your answer using interval notation. If an answer does not exist, enter DNE.)
Find the open intervals on which the function is increasing or decreasing. Use a graphing utility to verify your results. (Enter your answer using interval notation. If an answer does not exist, enter DNE.)
Find the open intervals on which the function is increasing or decreasing. Use a graphing utility to verify your results. (Enter your answer using interval notation. If an answer does not exist, enter DNE.)