1. Let p(x) = x is prime, Ex)= x is even, 0(x) = x is odd and xeU= N. Which of the following is not true? A. (3x)(p(x) = 0(2)
C.(sx) (p(x) A E(X))
B. (Ex)(x) A E(x))
D.(2x)(-P(x) 10(2) -2​

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

George has seven boxes of five pencils. giulio three boxes of eight pencils. one of the boys arranges all his pencils equally into two groups. was this george or giulio how many are in each group explain

How do you determine whether a relationship represented as as graph is linear or nonlinear