SAT Math Multiple Choice Question 910: Answer and Explanation

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Question: 910


If the above graph shows f (x) = 7x2, which of the following is the graph of f (x) = 7x2 + 1?

  • A.
  • B.
  • C.
  • D.

Correct Answer: C



Difficulty: Easy

Category: Passport to Advanced Math / Functions

Strategic Advice: Understanding function notation and how transformations work will earn you points on Test Day.

Getting to the Answer: Adding 1 to the original function results in a vertical shift. Here, the new function is simply the old function moved up 1 unit, which is (C).

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