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What is the range of f(x)=3x+9

What is the range of f(x)=3x+9-example-1
User Jaysen
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Answer: A!

Step-by-step explanation: The range of f(x) = 3x + 9 is all real numbers. Notice that f(x) = 3x + 9 is a polynomial function with a highest exponent of 1 on the variable, and it is in the form f(x) = mx + b with m = 3 and b = 9. Therefore, f(x) satisfies the definition of a non-horizontal linear function.

User Douglas Tosi
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