Question

The yearly cost of a life-saving cancer

treatment is growing exponentially. If the
current cost is $3,500 per year, which of
the following functions could represent the
annual cost of this cancer treatment in x years

Answer 1

Answer: x= 3500+ x^2

Explanation:

x^2 is the formula for an exponential number. Add 3500 because that’s what you started with and then just add x^2