A person can safely receive a transfusion from another person provided the receiver’s blood contains all of the A, B, and Rh factors of the donor. So, a person with B + blood can receive blood from persons with types B + , B − , O + and O − , but not with types A + , A − , A B + , A B − . Use this information to do Exercises 47 – 50 Which blood types can people having type B − blood receive?
A person can safely receive a transfusion from another person provided the receiver’s blood contains all of the A, B, and Rh factors of the donor. So, a person with B + blood can receive blood from persons with types B + , B − , O + and O − , but not with types A + , A − , A B + , A B − . Use this information to do Exercises 47 – 50 Which blood types can people having type B − blood receive?
Solution Summary: The author explains Dr. Landsteiner's discovery of the antigens A,B, and B in human blood.
A person can safely receive a transfusion from another person provided the receiver’s blood contains all of the A, B, and Rh factors of the donor. So, a person with
B
+
blood can receive blood from persons with types
B
+
,
B
−
,
O
+
and
O
−
,
but not with types
A
+
,
A
−
,
A
B
+
,
A
B
−
.
Use this information to do Exercises 47–50
Which blood types can people having type
B
−
blood receive?
A function is defined on the interval (-π/2,π/2) by this multipart rule:
if -π/2 < x < 0
f(x) =
a
if x=0
31-tan x
+31-cot x
if 0 < x < π/2
Here, a and b are constants. Find a and b so that the function f(x) is continuous at x=0.
a=
b= 3
Use the definition of continuity and the properties of limits to show that the function is continuous at the given number a.
f(x) = (x + 4x4) 5,
a = -1
lim f(x)
X--1
=
lim
x+4x
X--1
lim
X-1
4
x+4x
5
))"
5
))
by the power law
by the sum law
lim (x) + lim
X--1
4
4x
X-1
-(0,00+(
Find f(-1).
f(-1)=243
lim (x) +
-1 +4
35
4 ([
)
lim (x4)
5
x-1
Thus, by the definition of continuity, f is continuous at a = -1.
by the multiple constant law
by the direct substitution property
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, subject and related others by exploring similar questions and additional content below.
Probability & Statistics (28 of 62) Basic Definitions and Symbols Summarized; Author: Michel van Biezen;https://www.youtube.com/watch?v=21V9WBJLAL8;License: Standard YouTube License, CC-BY
Introduction to Probability, Basic Overview - Sample Space, & Tree Diagrams; Author: The Organic Chemistry Tutor;https://www.youtube.com/watch?v=SkidyDQuupA;License: Standard YouTube License, CC-BY