Locate Any Intercepts of the Function $$f ( x ) = \left\{ \begin{array} { l l } - 5 x + 7 & \text { if } x < 1 \\7 x - 5 & \text { if } x \geq 1\end{array} \right.$$

question 131

Multiple Choice

Locate any intercepts of the function.
- $$f ( x ) = \left\{ \begin{array} { l l } - 5 x + 7 & \text { if } x < 1 \\7 x - 5 & \text { if } x \geq 1\end{array} \right.$$

• A) \(( 0 , - 5 ) , \left( \frac { 7 } { 5 } , 0 \right) , \left( \frac { 5 } { 7 } , 0 \right)\)
• B) \(( 0,7 ) , \left( \frac { 7 } { 5 } , 0 \right) , \left( \frac { 5 } { 7 } , 0 \right)\)
• C) \(( 0 , - 5 )\)
• D) \(( 0,7 )\)

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Definitions:

Exemplars

Representative examples or cases that illustrate a concept, method, or phenomenon within a field of study.

Neutralize

The process of making something ineffective or harmless by counteracting its effects.

Mono-operation Bias

A form of research bias resulting from using only one method or approach to collect data or measure variables, potentially limiting the validity of findings.

Construct Validity

The extent to which a test measures what it claims to be measuring, ensuring the accuracy of the theoretical concept it intends to reflect.