Solve the system of equations. If the system has no solution, say that it is inconsistent.
A. x = -1, y = 4, z = -4; (-1, 4, -4)
B. x = -1, y = -4, z = 4; (-1, -4, 4)
C. x = -4, y = 4, z = -1; (-4, 4, -1)
D. inconsistent
Answer: D
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Use Euler's method to approximate the solution. Also find the exact solution. Round your answers to four decimal places.Use Euler's method with h = 0.5 to approximate y(5) given that y' = 2y2/
and y(1) = -1 . Also find the exact value of y(5).
A. y(5) ? -0.0879; the exact solution is y(5) = -0.1893 B. y(5) ? 0.0821; the exact solution is y(5) = -0.1601 C. y(5) ? -0.1949; the exact solution is y(5) = -0.2594 D. y(5) ? -0.1482; the exact solution is y(5) = -0.2224
Find the first term and the common difference for the arithmetic sequence. Round approximations to the nearest hundredth.S8 = - 100, a8 = -16
A. a1 = 103, d = -1 B. a1 = 103, d = -4 C. a1 = -9, d = -4 D. a1 = -9, d = -1
Decide whether or not the ordered pair is a solution of the system.(20, 4)y = 
x4x - y = 76
A. Yes B. No
Sketch the graph the rational function, including all asymptotes.f(x) = 
A. 
B. 
C. 
D. 