SAT Math Multiple Choice Question 161: Answer and Explanation

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Question: 161


The figure above shows the graph in the xy-plane of the function g. How many distinct real roots does g have?

  • A. 1
  • B. 2
  • C. 3
  • D. 4

Correct Answer: D


D A root of the equation is the same as an x-intercept. In the graph, the function crosses the x-axis at 4 points. Therefore, the correct answer is (D).

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