Find the third degree Taylor polynomial T3(x) for f(x) =2x^3-5x^2+x-7 centered at a=1

Which equation represents the partial sum of the geometric series?

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 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

Witch represents the inverse of the function f(x)=1/4x-12