Tell whether the graph opens upward or downward and whether the graph is wider, narrower, or the same as f(x) = x2.f(x) = -x2 - 5
A. Downward, narrower
B. Upward, narrower
C. Upward, same
D. Downward, same
Answer: D
Mathematics
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Use order of operations to simplify the expression.22 - (16 + 23)
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