Use the table of values to write the exponential function

The required function is .

Step-by-step explanation:

The general exponential function is

          .... (1)

where, a is the initial value and b is growth factor.

From the given table it is clear that the function passes through the points (0,0.5) and (-1,2). It means the equation of function must be satisfied by the points (0,0.5) and (-1,2).

Substitute f(x)=0.5 and x=0 in equation (1), to find the value of a.

The value of a is 0.5.

Substitute a=0.5, f(x)=2 and x=-1 in equation (1), to find the value of b.

Divide both sides by 2.

The value of b is 0.25.

Substitute a=0.5 and b=0.25 in equation (1).

Therefore the required function is .

the median here is 25. your lowest value is 14 and highest value is 48. to find the third quartile, find the medium number in between 25 and 48 which would be 42 i believe.

add an image, and i will answer

step-by-step explanation: