For Problems 1-8, if necessary, review Section 1.2. Problems 5-8 refer to the following system of linear inequalities: 5 x + y ≤ 32 7 x + 4 y ≥ 45 x ≥ 0 y ≥ 0 Is the point 4 , 3 in the solution region?
For Problems 1-8, if necessary, review Section 1.2. Problems 5-8 refer to the following system of linear inequalities: 5 x + y ≤ 32 7 x + 4 y ≥ 45 x ≥ 0 y ≥ 0 Is the point 4 , 3 in the solution region?
Solution Summary: The author explains that the point (4,3) does not lie in the solution region of the provided system of linear inequalities.
Q/Determine the set of points at which
-
f(z) = 622 2≥ - 4i/z12
i
and
differentiable
analytice
is:
sy = f(x)
+
+
+
+
+
+
+
+
+
X
3
4
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
Chapter 5 Solutions
Finite Mathematics for Business, Economics, Life Sciences, and Social Sciences (14th Edition)
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