A certain spider web is 4 micrometers thick. A fiber in a shirt is 1 hundred-thousandth of a meter thick. Which is wider, the spider web or the fiber?

ok

step-by-step explanation:

look at photo

umm im not really sure because i never had to do this

step-by-step explanation:

answer: c

substitute in the values.

for a:

f(0) = 0 + 9

f(0) = 9

a is a solution.

for b:

f(7) = 14 + 9

f(7) = 23

b is a solution.

for c:

f (3) = 6 + 9

f(3) = 15

c is not a solution. it's supposed to be 14.

for d:

f(2) = 4 + 9

f(2)= 13

d is a solution.