Answer:
Intercepts occur at x = 1, y = 0
x = 3, y = 0
Only (D) is correct
Are there options, because I believe the answer is D.
Does height or distance affect impact?
You can test that and do your project about that or you can grow algae
Answer:
Wavelength is 3.08 meters.
Explanation:
It is given that,
Frequency, 
We need to find the wavelength of the carrier wave of a campus radio station. It can be calculated by using following relation as :



So, the wavelength of the carrier wave is 3.08 meters. Hence, this is the required solution.