You use a sine function to model the percentage of the moon’s face that is lit by the sun every night. at full moon, all of the moon’s face is lit (100%). at new moon, none of the moon’s face is lit (0%).
the output of your function expresses percentages as decimals. for example, 5% = 0.05.
what is the amplitude of your sine function?

This is what i found “an explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location). it defines the sequence as a formula in terms of n. this example is an arithmetic sequence(the same number, 5, is added to each term to get to the next term).” i hope this you for what your looking for. can you plz mark me brainliest?

Yep u would so yeah