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Quantitative - Mathematics - Word Problems:

Functions

MCQ - 277-13044

Question:

Value h(x) is 6x³-3x+9 and g(x) = 3x then g(f(x)) = ?

  1. 18x³-9x+27
  2. 3x+6x³-3x+9
  3. 6x³-3x+9⁄3x
  4. 3x+6x³-3x+9

Correct Answer: A

Explanation:

h(x) is 6x3-3x+9 and g(x) = 3x then g(f(x)) = ?

g(6x3-3x+9) = 3 × (6x3-3x+9)

18x3 - 9x + 27

Record Performance

1297 MCQ for effective preparation of the test of Functions of Word Problems section.

Read the MCQ statement: Value h(x) is 6x³-3x+9 and g(x) = 3x then g(f(x)) = ?, keenly and apply the method you have learn through the video lessons for Functions to give the answer. Record your answer and check its correct answer and video explanation for MCQ No. 277-13044.

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