Solve the Inequality $\left| t + \frac { 1 } { 2 } \right| \geq 2$

question 55

Multiple Choice

Solve the inequality $\left| t + \frac { 1 } { 2 } \right| \geq 2$ .

• A) \(t \in ( - \infty , - 2 ] \cup [ 3 , \infty )\)
• B) \(t \in \left( - \infty , - \frac { 1 } { 2 } \right] \cup \left[ \frac { 3 } { 2 } , \infty \right)\)
• C) \(t \in \left( - \infty , - \frac { 3} { 2 } \right] \cup \left[ \frac { 3 } { 2 } , \infty \right)\)
• E) \(t \in \left( - \infty , - \frac { 5 } { 2 } \right] \cup \left[ \frac { 3 } { 2 } , \infty \right)\)

---

Definitions:

Unconditioned Stimulus

A stimulus that naturally and automatically triggers a response without any prior learning.

Conditioned Stimulus

A previously neutral stimulus that, after being associated with an unconditioned stimulus, elicits a conditioned response.

Classical Conditioning

A teaching method involving the repeated association of two stimuli; a reaction originally produced by the second stimulus eventually becomes produced by just the first stimulus.

Unconditioned Stimulus

In classical conditioning, a stimulus that naturally and automatically triggers a reflexive response without prior conditioning.