Find the Largest Open Interval Where the Function Is Changing $\quad f ( x ) = x ^ { 2 } - 2 x + 1$

question 95

Multiple Choice

Find the largest open interval where the function is changing as requested.
-Increasing $\quad f ( x ) = x ^ { 2 } - 2 x + 1$

• A) \(( - \infty , 1 )\)
• B) \(( 0 , \infty )\)
• C) \(( 1 , \infty )\)
• D) \(( - \infty , 0 )\)

---

Definitions:

Observational Study

A study in which the researcher observes and records behavior or outcomes without manipulating variables or conditions.

Indicator Variable

A binary variable that takes the value 1 to indicate the presence of a particular feature or condition and 0 to indicate its absence.

Odds Ratio

A measure of association between an exposure and an outcome, indicating the odds of an outcome occurring in the presence compared to the absence of the exposure.

Logistic Regression Model

A statistical model that estimates the probability of a binary outcome based on one or more predictor variables.