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The domain of a function that reflects coordinates over the y-axis consists of the coordinates (5, 7), (8, 2) and (9, 4).

What is the range of the function?

1. {(5‚ -7), (8, -2), (9, -4)}

2. {(-5, -7), (-8, -2), (-9, -4)}

3. {(7, 5) (2, 8), (4, 9)}

4. {(-5, 7), (-8, 2), (-9, 4)}​

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?

Which system of linear inequalities is represented by the graph? x-3y > 6 and y? 2x + 4 x + 3y > 6 and y? 2x - 4 x - 3y > 6 and y? 2 - 4 x + 3y > 6 and y > 2x + 4 no be 2 -1.1 1 2 3 4 5 submit save and exit next mark this and retum be

If a || b and e || f , what if the value of y ?