The function f(x)=2 times 5^x can be used to represent the curve through the points (1,10) (2,50) (3,250) what is the multiplicative rate of change of the function

Answer! if you don’t mind, can you explain

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park is the cost of admission proportional to the amount of people entering the amusement park? explain.

Which function represents the sequence? f(n)=n+3 f(n)=7n−4 f(n)=3n+7 f(n)=n+7