Use a graphing calculator to find the inverse of the matrix. Give five decimal places, if necessary.A = 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Use f(x) to complete the table for f-1(x).f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Perform the indicated operations and simplify the result. Leave the answer in factored form.
A. 
B. 
C. 
D. 
Mathematics
Solve for x: x2 ? 2x ? 4 = 0.
What will be an ideal response?
Mathematics
Provide the proper response.For the graph of y = 
x2, in what direction does the parabola open if c > 0?
A. upward B. to the left C. to the right D. downward
Mathematics