Graph the Equation:

y=-1/8x^2+x−4

Can someone tell me if my answer A or B is correct

What’s the domain of this function? fast

An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.

The rectangle on the right is the image of the rectangle on the left. what transformation would result in this image? reflection rotation translation dilation