Tell whether the graph of the function opens up or down.P(x) = x2 - 6x + 9
A. up
B. down
Answer: A
Mathematics
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Determine whether or not the function is one-to-one.
A. No B. Yes
Mathematics
Find the function value.Find f(-x) when f(x) = -3x - 2.
A. 3x + 2 B. -x - 2 C. 3x - 2 D. -3x + 2
Mathematics
Add as indicated.(6 + 4n5 + 3n4) + (4n5 + 2n4 - 8)
A. 11n9 B. 8 + 5n5 - 2n4 C. 8n5 + 5n4 - 2 D. 10n5 + 6n4 - 5
Mathematics
Simplify the expression. Write the answer with only positive exponents. Assume that all variables represent positive real numbers.
A. 33 x5
B. 3 x6
C. 
D. 
Mathematics