Use Cramer's rule to determine if the system is inconsistent system or contains dependent equations.
A. system is inconsistent
B. system contains dependent equations
Answer: A
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Find T, N, and B for the given space curve.r(t) = (cosh t)i + (sinh t)j + k
A. T = - 
(tanh t sech t)i + 
j + 
(sech t)k; N = (-sech t)i - (tanh t)k; 
B. T = 
(tanh t sech t)i + 
j + 
(sech t)k; N = (sech2 t)i - (sinh t)k; 
C. T = 
(tanh t)i + 
j + 
(sech t)k; N = (sech t)i - (tanh t)k; 
D. T = - 
(tanh t)i + 
j + 
(sech t)k; N = (-sech t)i - (sinh t)k ; 
Find the second derivative.y = 4x2 + 4x - 3
A. 0 B. 8 C. 8x + 4 D. 4
Solve the problem.The parabola y2 = 6x is shifted up 3 units and left 6 units. Find an equation for the new parabola and find the new vertex.
A. (y + 6) 2 = 6(x - 3); vertex; (3, -6) B. (y - 3) 2 = 6(x + 6); vertex; (-6, 3) C. (y - 6) 2 = 6(x + 3); vertex; (3, -6) D. (y + 3) 2 = 6(x - 6); vertex; (-6, 3)
Graph the exponential function. 
a. 
b. 
c. 
d. 