Sketch the graph \(y=2 \cos ^{-1}(x+1)\). (3 marks) --- 10 WORK AREA LINES (style=lined) ---
Trigonometry, EXT1 T1 SM-Bank 4
Sketch `y=3cos^(-1)(2x-1)` (3 marks)
Trigonometry, EXT1 T1 EQ-Bank 3 MC
The graph of the function `y = arccos(x-3)` is transformed by being dilated horizontally with a scale factor of `1/2` and then translated to the left by 1.
What is the equation of the transformed graph?
- `y = cos^(-1)((x-5)/2)`
- `y = cos^(-1)((x-8)/2)`
- `y = cos^(-1)(2x-1)`
- `y = cos^(-1)(2x-2)`
Trigonometry, EXT1 T1 2019 HSC 9 MC
Trigonometry, EXT1 T1 2017 HSC 11d
Sketch the graph of the function `y = 2cos^(-1)x`. (2 marks)
Trigonometry, EXT1 T1 2007 HSC 2b
Let `f(x) = 2 cos^(-1)x`.
- Sketch the graph of `y = f(x)`, indicating clearly the coordinates of the endpoints of the graph. (2 marks)
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- State the range of `f(x)`. (1 mark)
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Trigonometry, EXT1 T1 2011 HSC 2d
Sketch the graph of the function `f(x) = 2arccos x`. Clearly indicate the domain and range of the function. (2 marks)