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Determine the domain of the function. f(x) is equal to four divided by x squared. A. x ≥ 0 B. All real numbers except 0 C. All real numbers except 3 D. All real numbers

Determine the domain of the function. f(x) is equal to four divided by x squared. A. x ≥ 0 B. All real numbers except 0 C. All real numbers except 3 D. All real numbers
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Determine the domain of the function. f(x) is equal to four divided by x squared.

A. x ≥ 0
B. All real numbers except 0
C. All real numbers except 3
D. All real numbers

asked
User Dasony
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9.0k points

1 Answer

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f(x) = 4/x^2

Think what values of x give real values of f(x)

negative numbers are Ok andso are positive ones

What about x = 0? What is the value of 4 / (0)^2 ?
answered
User Hanswim
by
7.8k points
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