Question:

Let f: R→R defined by f(x)=2x3-7 for x∈R. Then:
(A) f is one-one function
(B) f is many to one function
(C) f is bijective function
(D) f is into function
Choose the correct answer from the options given below:

Updated On: May 21, 2024
  • (A) and (D) only
  • (B) and (D) only
  • (B) and (C) only
  • (A) and (C) only
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The Correct Option is D

Solution and Explanation

The correct option is (D):(A) and (C) only
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