Solve the problem.Let A = 
and b = 
.Determine if the equation Ax = b is consistent for all possible b1, b2, b3. If the equation is not consistent for all possible b1, b2, b3, give a description of the set of all b for which the equation is consistent (i.e., a condition which must be satisfied by 
A. Equation is consistent for all possible b1, b2, b3.
B. Equation is consistent for all b1, b2, b3 satisfying -3b1 + b3 = 0.
C. Equation is consistent for all b1, b2, b3 satisfying 2b1 + b2 = 0.
D. Equation is consistent for all b1, b2, b3 satisfying 7b1 + 5b2 + b3 = 0.
Answer: A
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Find the Jacobian 
or 
(as appropriate) using the given equations.
A. 
B. 100
C. -80
D. - 
Solve.The function h = -16t2 + 32t + 228 gives the height h, in feet, of a coin tossed upward from a balcony 
high with an initial velocity of 32 ft/sec. During what interval of time will the coin be at a height of at least 100 feet?
A. [0, 1] B. [0, 4] C. [4, 8] D. [3, 4]
Graph the function.y = cos 
x 
A. 
B. 
C. 
D. 
Find the simple interest. Round your answer to the nearest cent.Principal = $300Rate = 10%Time in years = 2
A. $1500.00 B. $15.00 C. $60.00 D. $6.00