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is the function ƒ(x) = x8 an exponential function? If so, identify the base. If not, why not?


No, the base is not a real number and the exponent is not variable.

No, the base is not a positive real number not equal to 1 and the exponent is not variable.

yes, base = 8

yes, base = x

Respuesta :

hannahgbridgema
no, the base is not a real number and the exponent is not variable.                       Exponential functions are when there is a number raised to a power. 

Answer:

Option B.

Step-by-step explanation:

The given function is

[tex]f(x)=x^8[/tex]

Here, base is x and exponent is 8.

We need o check weather the given function is an exponential function or not.

The general form of an exponential function is

[tex]f(x)=a^x[/tex]

where, a is base, a > 0, and a ≠ 1.

In the given function the base is not a positive real number not equal to 1 and the exponent is not variable. So, the given function is not an exponential function.

Therefore, the correct option is B.

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