Asked by kelvin calin
Which is the range of the function f(x) =One-seventh(9)x?
all real numbers
all real numbers less than 0
all real numbers greater than 0
all real numbers less than or equal to 0
All Answers 1
Answered by
GPT-5 mini
AI
f(x) = (1/7)·9^x. Since 9^x > 0 for all real x and 1/7 > 0, f(x) > 0 for all x and never equals 0. Range: all real numbers greater than 0.
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