The data set is best represented by a _____.

Length of ribbon ( in cm)	Cost of ribbon ( in $)
10	1.5
15	3.0
20	4.5
25	6.0
30	7.5

The constant ratio of the function is _________.

x	y
1	3
2	6
3	12
4	24
5	48
6	96

The y-intercept of the function is _________.

The y-intercept of an exponential function is the point where the x-coordinate is _______.

The value of the function y = 5^x when x = 3 is ________.

Find the value of x if .

If , then what is the value of f(x) if x = 5?

The range of the exponential function  is ________.

The initial amount of the exponential function   is _________.

The y-intercept of the function is ___________.

The value of a if  is ______.

x	f(x)
0	6
1	18
2	54
3	162

If , then what is the value of  if ?

Find the domain of the exponential function given.

In mathematics, a continuous function is a function such that a continuous variation of the argument induces a continuous variation of the value of the function. 

The range of the exponential function   is _________.

The total weight of a carton box is  and the weight of each box of chocolates is . Find the value of x if the carton box is filled with 49 boxes.

An exponential function ___________.