Justifying an Argument Alissa is analyzing an exponential growth function that has been reflected across the y-axis. She states
that the domain of the reflected function will change because the input values will be the opposite sign from the reflected function. Simon disagrees with Alissa. He states that if an exponential function is reflected across the y-axis, the domain will still be all real numbers. Which student is correct and why? Alissa is correct because the domain will change from negative to positive x-values. Alissa is correct because a reflection across the y-axis will change the possible input values of the reflected function. Simon is correct because even though the input values are opposite in the reflected function, any real number can be an input. Neither student is correct.
The midpoint is halfway between the two points. In this case, Point F and Point B are 10 units away from each other. The midpoint is the distance between the points (10) divided by 2.
To convert 180 degrees to its equivalent radian measure, multiply it with π/180. 180 (π/180) The result is π radians. This is also how the other angles in degrees are converted to radians. Simply multiply with π/180 and express the result in terms of pi.<span />
