Enter the exponential function using t (for time) as the independent variable to model the situation. Then find the value of the function after the given amount of time.
The value of a car is $7400 and decreases at a rate of 6% yearly for 7 years.
The exponential function the models situation is y=
After 7 years the value of the car is $

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

Apinhole camera is made out of a light-tight box with a piece of film attached to one side and pinhole on the opposite side. the optimum diameter d(in millimeters) of the pinhole can be modeled by d=1.9[ (5.5 x 10^-4) l) ] ^1/2, where l is the length of the camera box (in millimeters). what is the optimum diameter for a pinhole camera if the camera box has a length of 10 centimeters

Pleting the square f the given find the x-intercepts of the parabola with vertex (-5,13) and y-intercept (0, 12). write your answer in this form: (14,.99). if necessary, round to the nearest hundredth. *- h enter the correct answer, de verter, and ametry 00000 done doo