for sequence -17, -22,-27,-32
n = -17 - (n-1)5...eqn for sequence
Each bottle would cost $2.50 :)
Collect like terms (x + 7x) + (-1 + 4 - 3)
Simplify
Answer: 8x
Answer:
12*(3)^x
Step-by-step explanation:
Let the exponential function be y=a*b^x. Given y(0)=12, a=12. Next y(2)=36, b=3