Describe how a piecewise function can be more useful in real-world scenarios as opposed to a singular linear or non-linear function.

step-by-step explanation:

what are the statements? and what do you mean by "216 2 1 6"?

well your weight will go up if you are not going to burn the calories/ carbs

step-by-step explanation:

how much is coupon

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.