a doctor is studying how fast a certain disease spreads. the number of cases diagnosed per week in the weeks after the first case is reported is taken from several different highly populated areas.
weeks after first case, x 3 6 2 9 4 8 1 7 10
cases per week, y 42 59 37 93 45 75 34 70 110
which function best display the data:
a. exponential
b. linear
c. cubic
d. logarithmic.

Question

a doctor is studying how fast a certain disease spreads. the number of cases diagnosed per week in the weeks after the first case is reported is taken from several different highly populated areas.
weeks after first case, x  3  6  2  9  4  8  1  7  10
cases per week, y    42 59 37 93 45 75 34 70 110 
which function best display the data:
a. exponential 
b. linear
c. cubic
d. logarithmic.