Express the Sum Using Summation Notation with a Lower Limit $$7 + 11 + 15 + 19 + \ldots + 47$$

question 20

Multiple Choice

Express the sum using summation notation with a lower limit of summation not necessarily 1 and with k for the index of
summation.
- $$7 + 11 + 15 + 19 + \ldots + 47$$

• A) \(\sum _ { k = 0 } ^ { 32 } 7 + 4 k\)
• B) \(\sum _ { \mathrm { k } = 1 } ^ { 10 } 7 + 4 \mathrm { k }\)
• C) \(\sum _ { k = 1 } ^ { 10 } 7 k + 4\)
• D) \(\sum _ { \mathrm { k } = 0 } ^ { 10 } 7 + 4 \mathrm { k }\)

---

Definitions:

Tardive Dyskinesia

A side effect of certain medications, particularly antipsychotics, characterized by involuntary, repetitive movements.

Trifluoperazine

A medication primarily used to treat schizophrenia and anxiety, functioning as an antipsychotic by blocking certain chemical pathways in the brain.

Disconnected Thoughts

A pattern of thinking where ideas are not logically connected, often seen in various psychiatric conditions.

Schizophrenia

A persistent neurological condition marked by altered cognition, feelings, speech, self-awareness, and actions.