Question

The table below shows the cost of a pizza based on the number of toppings. Defend your choice.

Answer 1

Answer: This problem can be modelled using the linear function, which is as follows:

$y(x)=mx+b$

Based on the information provided, the function can be constructed as follows:

$C(n)=1.5(n-1)+12$

Therefore the answer is Option (A).