Answer the question or solve the problem.Under what conditions must the inequality symbol be reversed when solving an inequality?
What will be an ideal response?
When multiplying or dividing by a negative number.
Mathematics
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Find the indicated function value.Find f(2) when f(x) = x2 - 3x + 2.
A. 0 B. 8 C. 12 D. -4
Mathematics
Write the expression with positive exponents. Then simplify if possible.
A. 10,000 B. 30 C. 100 D. 1000
Mathematics
Use the fact that the trigonometric functions are periodic to find the exact value of the expression. Do not use a calculator.tan 
A. 
B. 1
C. -1
D. 
Mathematics
Solve the problem.How many ounces of a 30% saline solution must be added to 40 ounces of a 13% saline solution to make a 20% saline solution?
A. 1 oz B. 28 oz C. 4 oz D. 70 oz
Mathematics