Answer:
Table 3 represents an exponential function.
Step-by-step explanation:
Exponential function is in a form of [tex]y=ab^x[/tex]
We have to check each table and find the function of each table
Table 1:
x : 1 2 3 4 5
y : 5 10 15 20 25
y=5x
It is linear function which satisfy the table value.
This is false.
Table 2:
x : 1 2 3 4 5
y : 5 20 45 80 125
[tex]y=5x^2[/tex]
It is a quadratic equation which satisfy the table value.
This is false.
Table 3:
x : 1 2 3 4 5
y : 5 25 125 625 3125
[tex]y=5^x[/tex]
This is an exponential function which satisfy the table value.
This is true.
Table 4:
x : 1 2 3 4 5
y : 6 11 16 21 26
[tex]y=5x+1[/tex]
This is a linear equation which satisfy the table value.
This is false.
Thus, Table 3 represents an exponential function.
