How to remember the multiplication table.

Is the following relation a function? x y 1 4 −1 −2 3 10 5 16 yes no

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5