The concentration C ( t ) ( in ng/mL ) of a drug in the bloodstream t hours after ingestion is modeled by c ( t ) = 500 t r 3 + 100 a. Graph the function y = C ( t ) and the line y = 4 on the window [ 0 , 32 , 4 ] by [ 0 , 10 , 3 ] . b. Use the Intersect feature to approximate the point (s) of intersection of y = C ( t ) and y = 4 . Round to 1 decimal place if necessary. c. To avoid toxicity, a physician may give a second dose of the medicine once the concentration falls below 4 ng/mL for increasing values of t, Determine the times at which it is safe to give a second dose. Round to 1 decimal place.
The concentration C ( t ) ( in ng/mL ) of a drug in the bloodstream t hours after ingestion is modeled by c ( t ) = 500 t r 3 + 100 a. Graph the function y = C ( t ) and the line y = 4 on the window [ 0 , 32 , 4 ] by [ 0 , 10 , 3 ] . b. Use the Intersect feature to approximate the point (s) of intersection of y = C ( t ) and y = 4 . Round to 1 decimal place if necessary. c. To avoid toxicity, a physician may give a second dose of the medicine once the concentration falls below 4 ng/mL for increasing values of t, Determine the times at which it is safe to give a second dose. Round to 1 decimal place.
Solution Summary: The author explains how to graph the function using the TI-83 graphing calculator.
The concentration
C
(
t
)
(
in ng/mL
)
of a drug in the bloodstream t hours after ingestion is modeled by
c
(
t
)
=
500
t
r
3
+
100
a. Graph the function
y
=
C
(
t
)
and the line
y
=
4
on the window
[
0
,
32
,
4
]
by
[
0
,
10
,
3
]
.
b. Use the Intersect feature to approximate the point (s) of intersection of
y
=
C
(
t
)
and
y
=
4
. Round to 1 decimal place if necessary.
c. To avoid toxicity, a physician may give a second dose of the medicine once the concentration falls below
4
ng/mL
for increasing values of t, Determine the times at which it is safe to give a second dose. Round to 1 decimal place.
Please help I'm a working mom trying to help my son last minute (6th grader)! Need help with the blank ones and check the ones he got with full calculation so we can use it to study! Especially the mixed number fractions cause I'm rusty. Thanks in advance!
||
38
5층-11-
6
4
7 2
6
Ms.sally has 12 studentsMr Franklin has twice as many students as Ms. Sally.how many students does Mr Franklin have?
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, algebra and related others by exploring similar questions and additional content below.