Question 1

Section A · 1 mark · 91% correct

The question in our own words · page 2

Each option is a function on all real numbers. Which one has range \([6,12]\)?

  1. A\(f(x)=6+3\cos(9x)\)
  2. B\(f(x)=6+6\cos(3x)\)
  3. C\(f(x)=9-3\cos(6x)\)
  4. D\(f(x)=9-6\cos(3x)\)
Open the VCAA paper ↗
1 / 1

More from Methods 2025 Exam 2

Every question in this paper with how students scored ›Next: Question 2, multiple choice Asymptotes of a tangent graph ›Tell me what’s confusing beta feedback ↗