The value of cosine is undefined at pi and 2pi radians.
TRUE
FALSE

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

Abus travels 36 miles in 45 minutes. enter the number of miles the bus travels in 60 minutes at this rate.

James is playing his favorite game at the arcade. after playing the game 33 times, he has 88 tokens remaining. he initially had 2020 tokens, and the game costs the same number of tokens each time. the number tt of tokens james has is a function of gg, the number of games he plays