Let f(x)=0.5x²-x-7. Solve each equation graphically to two decimal places. (A) f(x) = 4 (B) f(x) = -5 (C) f(x) = -9 (A) Which of the following graphs should be used to find the solution(s) of f(x) = 4? O A. O B. Q Q Q Q G (Each graph is shown in a [-10,10] by [-10,10] viewing window.) CETTE O C. Q Q G O D. Q Q 2

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