Let r (a, b) e z2 2a2(a - 4) 1)3 10 3(2b 3. (2b give proofs for each of the propositions below a) the relation r is an equivalence relation on the set z b) vx, y, z e z, ({(x, y), (x, z), (y, z) nr r) y+z, 1)

Me! last question, and i'm stuck! write the algebraic expression that models the word phrase. the product of 2 divided by the number h and 8 more than the number k

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin

The equation represents the function f, and the graph represents the function g. f(x)=3(5/2)^x determine the relationship between the growth factors of f and g. a. the growth factor of g is twice the growth factor of f. b. the growth factor of f is twice the growth factor of g. c. the growth factor of f is 2.5 times the growth factor of g. d. the growth factor of f is the same as the growth factor of g.