√20
A. 6
B. 2√5
Which one?

Is the following relation a function? x y 1 4 −1 −2 3 10 5 16 yes no

The probability that a college student belongs to a health club is 0.3. the probability that a college student lives off-campus is 0.4. the probability that a college student belongs to a health club and lives off-campus is 0.12. find the probability that a college student belongs to a health club or lives off-campus. tip: p(a or b) = p(a) + p(b) - p(a and b) 0.54 0.58 0.70 0.82

Which of the following is true for the relation f(x)=2x^2+1