Which is not true of k-Nearest Neighbor (k-NN)? a) It can incorporate domain knowledge b) It builds a simple induced model by fitting coefficients c) It is robust to noisy data d) It is easy to explain how it works

Graph the equation by plotting point x=2

Which are factor pairs of 350? choose all answers that are correct. a) 30 and 12 b) 35 and 10 c) 70 and 5 d) 2 and 125

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.