Write an exponential function in the form y = a that goes through points ( 0 , 13 ) and ( 2 , 637 )

Step-by-step explanation:

When two points are given say, and the exponential function passing through these points is given by

This is obtained by solving for and in

when we solve (1) and (2) for and we substitute it in the main equation to get the desired exponential function.

Here: and .

Substituting in (1) and (2), we get:

From the first equation we get:  [since ].

Now substitute a = 13 in the second equation to get the value of b.

Substituting the values in the main equation we get:

56

step-by-step explanation:

x equals 1

step-by-step explanation:

f(4)=f(×)

x=1