Find the intersection.6x - 2y + 4z = -2, 5x + 3y - 3z = 4
A. x = -6t - 2, y = 38t + 34, z = -28t
B. x = 6t + 2, y = -38t + 34, z = -28t
C. x = -168t - 2, y = 1064t - 34, z = -28t
D. x = -6t + , y = 38t +
, z = 28t
Answer: D
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Find .y = 9cos x
A. -9cos x ln 9 sin x B. -9cos x sin x C. (cos x)9cos x - 1 D. 9cos x ln 9
Evaluate the improper integral or state that it diverges.
A. 6 B. 0 C. 3 D. diverges
Determine either absolute convergence, conditional convergence or divergence for the series.
A. Converges conditionally B. Diverges C. Converges absolutely
Solve.The formula for converting from Celsius temperature to Fahrenheit temperature is TF = TC + 32, where TC is the temperature in degrees Celsius. (i) Solve the formula for TC. (ii) Find the corresponding Celsius temperature for a temperature of 161°F. Round to the nearest tenth, if necessary.
A. (i) TC = (TF - 32)
(ii) 232.2°C
B. (i) TC = TF - 32
(ii) 321.8°C
C. (i) TC = TF - 32
(ii) 85.9°C
D. (i) TC = (TF - 32)
(ii) 71.7°C