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.
= 7x2 + 1
A. y = 2f(x)2 + 7
B. y = 2f(x)2 + 
C. f(x) = 2x2 + 3
D. f(x) = 2x2 + 
Answer: D
Mathematics
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A. ones B. thousandths C. tenths D. hundredths
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Use the Gauss-Jordan method to find A-1, if it exists.A = 
A. 
B. 
C. 
D. 
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