Evaluate the expression.

A.
B. 3
C.
D. 6


Answer: A

Mathematics

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Sketch the graph of a function y = f(x) that satisfies the given conditions.f(0) = 0, f(1) = 3, f(-1) = -3, f(x) = -2, f(x) = 2.

What will be an ideal response?

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Evaluate the determinant.

A. a2 + b2 B. a2 - b2 C. 0  D. 2ab 

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Solve.In one week, Manisha worked 32.25 hours washing windows and earned $257.25, including tips. How much did Manisha earn per hour? (Round to the nearest cent if necessary.)

A. $8.00 B. $7.96 C. $8.08 D. $7.98

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Simplify.5.2 ? 15.1 + 10.5 ? 6.3

A. 560.8 B. 144.67 C. 838.7 D. 422.5

Mathematics