Imagine a cosine function. Now imagine that it has a horizontal shift of "-pi/3." Select the correct approximate starting point for this cosine function based on the blank graph below. Explain ​

I'll do the first one for you. it isn't very hard at all.on number one, you have (50 × 3), which equals 150, and (3 × 3), which equals 9. after you establish that, you add 150 and 9 together. so, (150 + 9) equals 159.this means that 53 × 3 = 159.

The answer is 16.64 feetyour welcome