Which of the following are characteristics of the graph of the quadratic parent function?
Check all that apply.

A. It goes through the origin.
B. It is a parabola.
C. It is in quadrants I and II.
D. It has a slope of 1.

Consider the function y = f(x)=3^x the values of f(1/2) and f(1/4). rounded to the nearest hundredth, are__and__ respectively

Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.

If square root x = -7, then x= -49 true or false