When a linear model is chosen for a data set, its r value should be a) close to -1 or 1
b) close to zero
c) more than square root of 2
d) a large-positive value of at least 10
e) none of the above

answer: i believe c. is the answer sorry if i am wrong

step-by-step explanation:

360 different combinations

option a.

step-by-step explanation:

if you look closely at the graph, we can notice that the function is not defined at two different points.

if you look at functions b and c, you will notice that both functions are not defined at just one point. the function b is not defined at x= -5/2 and function c is not defined at x=-5. both options are discarded, given that our function should not be defined at two fiferent points.

now, if you look closely at the graph you will notice that the function sketched is not defined at x=5 and x=-2.

45

step-by-step explanation: