Write the function using function notation. Let x be the independent variable and y be the dependent variable. Use the letter f to name the function.y = x2 + 9x - 2
A. f(x) = x2 + 9x
B. y = f(x) - 2
C. y = f(x)2 + 9f(x) - 2
D. f(x) = x2 + 9x - 2
Answer: D
Mathematics
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A. - 
B. 
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B. 
C. 
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