Determine whether the function is one-to-one.
-$$f ( x ) = - ( x + 6 ) ^ { 2 }$$
A)One-to-one
B)Not one-to-one

Name: Determine whether the function is one-to-one. -\[f ( x ) = - ( x + 6 ) ^ { 2 }\] A)One-to-one B)Not one-to-one
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Question

Quizplus · Accepted Answer

The function is not one-to-one because it is a quadratic function, which means it does not pass the horizontal line test. For any given y-value, there can be two different x-values, indicating it is not one-to-one.

Determine Whether the Function Is One-To-One f(x)=−(x+6)2f ( x ) = - ( x + 6 ) ^ { 2 }f(x)=−(x+6)2

Determine Whether the Function Is One-To-One $f ( x ) = - ( x + 6 ) ^ { 2 }$