** Por favor Will Fan & Medal ** Which statement about the end behavior of the logarithmic function f(x) = log(x + 3) – 2 is true? A) As x decreases, y moves toward the vertical asymptote at x = -3. B) As x decreases, y moves toward the vertical asymptote at x = -1 C) As x increases, y moves toward negative infinity. D) As x decreases, y moves toward positive infinity.
looks hard for u
its d
its d
could you explain why please?
anyone?
Is there a rule that helps me determine the end behavior?
The argument x+3 must be positive x+3 > 0 x > -3 Therefore, x cannot decrease below -3 As x approaches -3, log(x+3) approaches log(0) = -∞ As x approaches infinity, log(x+3) approaches infinity , so does log(x+3) -2 As x increases, f(x) moves toward infinity.
how do you know if it moves towards positive or negative infinity?
Like my problem that says as x decreases, y moves towards..?
how do i know?
well Infinite Limit a function that increases or decreases without bound, moves toward infinity or negative infinity as x .
that help?
yeah
that it?
yeah that's it thanks for the help
any time
Join our real-time social learning platform and learn together with your friends!