The temperature for a particular day, in degree Fahrenheit, x hours after 7:00 am can be modeled by the function f(x) =78 + 2|x - 4| for the domain 0 Use this function to determine the temperature at 1:00 pm in
degrees Fahrenheit.

The actual domain is _< x _< 12
with the underscores under the signs.

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.

Which of the following describes the symmetry of the graph of y = x3?

Angle that produces maximum distance