Is y = 0(x-4)2 + 3 a quadratic function? explain?

Subscriptions to a popular fashion magazine have gone down by a consistent percentage each year and can be modeled by the function y = 42,000(0.96)t. what does the value 42,000 represent in the function?

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?

Which expression converts 45 degree to radians