Estimate f(2.5)and f(7.5) from the following table:
Estimate f(2.5)and f(7.5) from the following table:

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7. An f/7.5 4-meter RC telescope has an f/2.5 primary and a final focus 25 cm behind the vertex of the primary. Compute conic constants of the primary and secondary mirrors, and the diameter of the secondary.
You drop a 2.5 kg book, from rest, from a height of
7.5 m. A student receives it at a height of 0.8 m from the floor.
If the zero potential energy reference level is the floor, the
kinetic energy in the problem book just an instant before falling
into the hand of the student who receives it below is:
Q ETV2 Libro 7.5 m Altura final 0.8 m Save A
Given the following table of data: 0.00 0.250.500.751.00 f(x) 0.39890.38670.35210.30110.2420 Estimate f(x) dx Estimate Jo f (Q) dx (i) by composite trapezoidal rule (ii) by Romberg integration of 0(h6), R33
Given the following table of data: 0.00 0.250.500.751.00 f(x) 0.39890.38670.35210.30110.2420 Estimate f(x) dx Estimate Jo f (Q) dx (i) by composite trapezoidal rule (ii) by Romberg integration of 0(h6), R33
21 The function f(x) is represented in the following table. Give the best estimate for Sexlax 3 3 70 9 62 15 52 21 40 f(x) 27 35 The best estimate is 1014 (If necessary, round to two decimal places.)
An object of mass 7.5 kg is attached to a spring constant 2.5 N/m. Starting from its maximum displacement at rest, the object undergoes simple harmonic oscillations of amplitude 53 cm. after 4.5 s have passed, determine: A) the objects position x=-0.45 m B) the objects velocity v= -0.16 m/s C) the objects acceleration a= 0.15 m/s2 D) the objects kinetic energy K= 0.095 J E) the potential energy store in the spring U=0.26J F) the total energy in the...
Table 15-4 A monopolist faces the following demand curve: Price Quantity $30 0 $25 2.5 $20 5 $15 7.5 $10 10 $5 12.5 $0 15 Refer to Table 15-4. In order to maximize total revenues, the monopolist should produce a. 12.5 units. b. 7.5 units. c. 10 units. d. 5 units.
1. Fit cubic splines to the following data
(1) using natural end condition and estimate f(4.0) with the
cubic spline.
(2) using clamped end condition with f1’=-2.5, f5’=3.0 and
estimate f(4.0) with the cubic spline.
(3) using “not-a-knot” end condition and estimate f(4.0) with
the cubic spline.
4 2 9.0 7.0 5.0 2.5 1.0 Xi 2.5 0.5 2.5 1.0 fi 2,5 er
4 2 9.0 7.0 5.0 2.5 1.0 Xi 2.5 0.5 2.5 1.0 fi 2,5 er
Problem 7.5. We know from a theorem in the book that F Find a generator for F (the group of units) is cyclic.
Question 51 - Part a-c The interval estimate 18.5±2.5 is developed for a population mean in which the sample standard deviation s is 7.5. Had s equaled 15 instead, the interval estimate would be 37±5.0. a. True b. False In order to construct a confidence interval estimate of the population mean μ, the value of μ must be given. a. True b. False In general, increasing the confidence level will narrow the confidence interval, and decreasing the confidence level widens...
The following divided difference table has been constructed from measured values of f(x): ху f(x) 0 0. 0.121249 0.5 0.0606246 0.203789 0.325038 -0.0550262 0.00290773 1 0.223144 0.121249 -0.0492108 0.446287 1.5 0.446287 0.0474331 0.49372 2 0.693147 Estimate f(1.21) as accurately as possible using the divided difference table and cubic interpolation. Enter your answer correct to four decimal places. f(1.21)
The following divided difference table has been constructed from measured values of f(x): ху f(x) 0 0. 0.121249 0.5 0.0606246 0.203789 0.325038...