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The Equation of the Line Tangent to the Graph Of f

Question 51

Multiple Choice

The equation of the line tangent to the graph of $f ( x ) = x ^ { 2 } + 2 x$ at x = 7 is

A) y = 16x - 7
B) y = 16x - 49
C) y = 16x - 343
D) y = 16x - 686

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