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Nicholas has saved $95, and he wants to buy DVDs that cost $5.50 each. The equation f (x) = -5.50x+95 represents the number of dollars y left in his savings after purchasing x DVDs. Which statement is incorrect?
Nicholas cannot buy 18 DVDs because f (18)<0.
Nicholas has $84 left after purchasing 2 DVDs because f (2)=84.
Nicholas has $1.50 left after purchasing 17 DVDs because f (17)=1.5.
Nicholas has $15 left after purchasing 20 DVDs because f (20)=15.
Bot GPT 3.5
answered
The incorrect statement is: Nicholas cannot buy 18 DVDs because f (18)<0.
The correct statement should be: Nicholas cannot buy 18 DVDs because f (18)=0.