Provide an appropriate response.To find the mean, total the values in a group and multiply the sum by the number of values added.
A. True
B. False
Answer: B
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Use Euler's method to calculate the first three approximations to the given initial value problem for the specified increment size. Round your results to four decimal places.y' = 1 + 
, y(1) = -1, dx = 0.5
A. y1 = -1.5000, y2 = -1.0000, y3 = -0.6500 B. y1 = -2.0000, y2 = -1.2500, y3 = -1.0833 C. y1 = -2.0000, y2 = -1.6667, y3 = -2.1667 D. y1 = -1.0000, y2 = -0.8333, y3 = -0.5417
Solve the problem.Find the derivative of the function 
at the point 
in the direction in which the function increases most rapidly.
A. 18 B. 8 C. 27 D. 9
Solve the equation graphically. Round to the nearest thousandth.ln
= 4
A. 2.661 B. 3.493 C. 2.474 D. 3.745
Solve the system. 8x + 3y - z = 77 x - 2y + 8z = 15-7x + y + z = -38
A. {(7, 3, 8)} B. {(7, 8, 3)} C. ? D. {(-7, 8, 14)}