Evaluate the determinant.
A. 
B. 2
C. 0
D. -2
Answer: B
Mathematics
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Use the graph of the function f(x) to find the indicated function value.f(-1)
A. 1 B. 3 C. -3 D. -23
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For the point given in rectangular coordinates, find equivalent polar coordinates 
for 
and 
(-6, 6
)
A. (12, 120°) B. (24, 120°) C. (12, 160°) D. (6, 300°)
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Find the least common multiple.6, 7
A. 13 B. 6 C. 21 D. 42
Mathematics
Write the perimeter of the figure as an algebraic expression and simplify.
A. 7a + 4b B. 10a + 12b C. 14a + 8b D. 5a + 6b
Mathematics