Which function correctly represents the arithmetic sequence {20,23,26,29,32}?
note: all functions have a domain of the natural numbers.
a. f(n)=3n+20
b. f(n)=20n
c. f(n)=3n+17
d. f(n)=n+3

Aiden drives to school and back each day. the school is 16 miles from his home. he averages 40 miles per hour on his way to school. if his trip takes 1 hour, at approximately what speed does aiden drive home?

1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)

Write the expression 7x^3-28xy^2 as the product of 3 factors