Solve the system of linear equations using the Gaussian elimination method. If there is no solution, state so; if there are infinitely many solutions, find two of them.
What will be an ideal response?
z = any value, x = 3, y = 2z + 1;
two possible solutions: x = 3, y = 1, z = 0 and x = 3, y = 3, z = 1
Mathematics
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Find the indicated derivative.Find y " if y = -2 cos x.
A. y " = 2 sin x B. y " = -2 cos x C. y " = -2 sin x D. y " = 2 cos x
Mathematics
Find the intercepts for the graph of the equation.x + y = -1
A. (-1, 0); (0, -1) B. (-1, 2); (-3, -1) C. (-3, 0); (2, 0) D. (0, -3); (0, 2)
Mathematics
Write the expression without using absolute value symbols. ? | -4 |
Fill in the blank(s) with the appropriate word(s).
Mathematics
Use the quotient rule to find the derivative.y = 
A. y' = 
B. y' = 
C. y' = 
D. y' = 
Mathematics