Find the Vertex and Axis of Symmetry of the Graph $$f ( x ) = - 4 x ^ { 2 } + 8 x$$

question 7

Multiple Choice

Find the vertex and axis of symmetry of the graph of the function.
- $$f ( x ) = - 4 x ^ { 2 } + 8 x$$

• A) \(( 1,0 ) ; x = 1\)
• B) \(( - 1,0 ) ; x = - 1\)
• C) \(( - 1,4 ) ; x = - 1\)
• D) \(( 1,4 ) ; x = 1\)

---

Definitions:

Empirical Research

A way of gaining knowledge by means of direct and indirect observation or experience, often involving systematically collected data through experimentation and observation.

Transtheoretical Model

A theory of behavioral change that assesses an individual's readiness to act on a new healthier behavior and provides strategies to guide the individual through the stages of change.

Readiness To Change

An individual's preparedness and willingness to initiate or engage with transformative actions or behaviors in their life.

Differentially Effective

Refers to treatments or interventions that have varying levels of effectiveness depending on specific conditions or variables involved.