In Problems 1–8, express the relationship between f′ ( x ) and f ( x ) in words, and write a differential equation that f ( x ) satisfies. For example, the derivative of f ( x ) = e 3 x is 3 times f ( x ); y ′ = 3y. ( If necessary, review Section 3.4 ). 5. f ( x ) = 3.2 e x 2
In Problems 1–8, express the relationship between f′ ( x ) and f ( x ) in words, and write a differential equation that f ( x ) satisfies. For example, the derivative of f ( x ) = e 3 x is 3 times f ( x ); y ′ = 3y. ( If necessary, review Section 3.4 ). 5. f ( x ) = 3.2 e x 2
Solution Summary: The author explains that the relationship between fprime '(x)' and
In Problems 1–8, express the relationship between f′(x) and f(x) in words, and write a differential equation that f(x) satisfies. For example, the derivative of f(x) = e3xis 3 times f(x);y′ = 3y. (If necessary, review Section 3.4).
sy = f(x)
+
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+
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+
X
3
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5
7
8
9
The function of shown in the figure is continuous on the closed interval [0, 9] and differentiable on the open
interval (0, 9). Which of the following points satisfies conclusions of both the Intermediate Value Theorem
and the Mean Value Theorem for f on the closed interval [0, 9] ?
(A
A
B
B
C
D
=
Q6 What will be the allowable bearing capacity of sand having p = 37° and ydry
19 kN/m³ for (i) 1.5 m strip foundation (ii) 1.5 m x 1.5 m square footing and
(iii)1.5m x 2m rectangular footing. The footings are placed at a depth of 1.5 m
below ground level. Assume F, = 2.5. Use Terzaghi's equations.
0
Ne
Na
Ny
35 57.8 41.4 42.4
40 95.7 81.3 100.4
Q1 The SPT records versus depth are given in table below. Find qan for the raft 12%
foundation with BxB-10x10m and depth of raft D-2m, the allowable
settlement is 50mm.
Elevation, m 0.5 2
2 6.5 9.5 13 18 25
No.of blows, N 11 15 29 32 30 44
0
estigate shear
12%
Chapter 5 Solutions
Calculus for Business, Economics, Life Sciences, and Social Sciences (13th Edition)
Finite Mathematics for Business, Economics, Life Sciences and Social Sciences
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