Determine whether or not the function is one-to-one.
-$f ( x ) = 8 x + 7$
A) No
B) Yes

Name: Determine whether or not the function is one-to-one. -$f ( x ) = 8 x + 7$ A) No B) Yes
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Quizplus · Accepted Answer

The function $f(x) = 8x + 7$ is one-to-one because for every unique input $x$, there is a unique output. This can be confirmed by the Horizontal Line Test or noting that its derivative $f'(x) = 8$ is always positive, indicating it is strictly increasing and thus one-to-one.

Determine Whether or Not the Function Is One-To-One f(x)=8x+7f ( x ) = 8 x + 7f(x)=8x+7

Determine Whether or Not the Function Is One-To-One $f ( x ) = 8 x + 7$