Your cardiac index is your heart’s output, in liters of blood per minute, divided by your body’s surface area, in square meters. The cardiac index, C ( x ) , can be modeled by C ( x ) = 7.644 x 4 , 10 ≤ x ≤ 80 , where x is an individual’s age, in years. The graph of the function is shown. Use the function to solve Exercises 95–96. a. Find the cardiac index of a 32-year-old. Express the denominator in simplified radical form and reduce the fraction. b. Use the form of the answer in part (a) and a calculator to express the cardiac index to the nearest hundredth. Identify your solution as a point on the graph.
Your cardiac index is your heart’s output, in liters of blood per minute, divided by your body’s surface area, in square meters. The cardiac index, C ( x ) , can be modeled by C ( x ) = 7.644 x 4 , 10 ≤ x ≤ 80 , where x is an individual’s age, in years. The graph of the function is shown. Use the function to solve Exercises 95–96. a. Find the cardiac index of a 32-year-old. Express the denominator in simplified radical form and reduce the fraction. b. Use the form of the answer in part (a) and a calculator to express the cardiac index to the nearest hundredth. Identify your solution as a point on the graph.
Solution Summary: The author explains how to calculate the cardiac index of a 32-year-old to the nearest hundredth.
Yourcardiac indexis your heart’s output, in liters of blood per minute, divided by your body’s surface area, in square meters. The cardiac index,
C
(
x
)
, can be modeled by
C
(
x
)
=
7.644
x
4
,
10
≤
x
≤
80
,
where
x
is an individual’s age, in years. The graph of the function is shown. Use the function to solve Exercises 95–96.
a. Find the cardiac index of a 32-year-old. Express the denominator in simplified radical form and reduce the fraction.
b. Use the form of the answer in part (a) and a calculator to express the cardiac index to the nearest hundredth. Identify your solution as a point on the graph.
a)
[1√2-31x+1√3-11y = x (1 - √2) + √34
LI√2-21x-1√3-3/4= √34 -
√2x-4
Please Help me answer this linear algebra question. This is a practice textbook question.
1. a scientist observed a bacterium in a microscope. it measured about .0000029 meter in diameter which of the following is closest to it? A- 2 x 10^-6, B- 2 x 10^-5, C- 3 x 10^-5, or D- 3 x 10^-6
2.express the product of 500 and 400 in scientific notation. is it 2 x 10^5 or 2 x 10^4 or 2 x 10^3 or 20 x 10^4
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.