Which of the following does not represent a function?

graph of an absolute value function
graph of a negative parabola oriented about the y axis with y intercept at positive 6
graph of an ellipse with y intercepts negative 7 and positive 7
graph of a line with a positive slope and y intercept of negative 6

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the

The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.