Question

Grafik fungsi y=cos 2(x+30°) di tunjukkan oleh gambar

Answer 1

Grafik fungsi y=cos 2(x+30°) di tunjukkan oleh gambar

The question is in Malay language

The graph of the function y = cos 2 (x + 30 °) is shown by the image

Given, y = cos 2(x+30°)

Memandangkan y = cos 2 (x + 30 °)

upon further simplification, we get,

y = cos (2x + 60°)

apabila pemudahan selanjutnya, kita dapat,

y = cos (2x + 60 °)

The graph of the function y=cos 2(x+30°)  is attached below.

Grafik fungsi y = cos 2 (x + 30 °) dilampirkan di bawah.