Think About It The graphs labeled (a), (b). (c). and (d) are graphs of the function f ( x , y ) = − 4 x / ( x 2 + y 2 + 1 ) . Match each of the four graphs with the point in space from which the surface is viewed. The four points are (20.15,25), (-15. 10.20). (20.20.0), and (20,0. 0).
Think About It The graphs labeled (a), (b). (c). and (d) are graphs of the function f ( x , y ) = − 4 x / ( x 2 + y 2 + 1 ) . Match each of the four graphs with the point in space from which the surface is viewed. The four points are (20.15,25), (-15. 10.20). (20.20.0), and (20,0. 0).
Solution Summary: The author explains that the graph will be seen as per points that satisfy the complete view of the given figure.
Think About It The graphs labeled (a), (b). (c). and (d) are graphs of the function
f
(
x
,
y
)
=
−
4
x
/
(
x
2
+
y
2
+
1
)
. Match
each of the four graphs with the point in space from which the surface is viewed. The four points are (20.15,25), (-15. 10.20). (20.20.0), and (20,0. 0).
Good Day,
Kindly assist with the following query.
Regards,
Example 1
Solve the following differential equations:
dy
dx
ex
= 3x²-6x+5
dy
dx
= 4,
y(0) = 3
x
dy
dx
33
= 5x3 +4
Prof. Robdera
5
-10:54 1x ㅁ +
21. First-Order Constant-Coefficient Equations.
a. Substituting y = ert, find the auxiliary equation for the first-order linear
equation
ay+by = 0,
where a and b are constants with a 0.
b. Use the result of part (a) to find the general solution.
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