Evaluate the function rule for the given value.
y = 6.4x for x = -3

Which equation represents the partial sum of the geometric series?

Subscriptions to a popular fashion magazine have gone down by a consistent percentage each year and can be modeled by the function y = 42,000(0.96)t. what does the value 42,000 represent in the function?

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0