Which statements are true of the given function? check all that apply.
fstartfraction negative 1 over 2 endfraction = –2
f(0) = three-halves
f(1) = –1
f(2) = 1
f(4) = seven-halves

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 t of tokens james has is a function of g, the number of games he plays. write the function’s formula? t=