f(x)=15+2x-x²
A. Find the coordinates of the turning point of f(x), stating the nature of the turning point.
B. Find the range of f.
C. Sketch f(x).
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Step-by-step explanation:
f(x)=15+2x-x²
A. Find the coordinates of the turning point of f(x), stating the nature of the turning point.
B. Find the range of f.
C. Sketch f(x).
b
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