Evaluate the Expression Without Using a Calculator

question 3

Multiple Choice

Evaluate the expression without using a calculator.
-The long jump record, in feet, at a particular school can be modeled by f(x) = 18.8 + 2.2 ln(x + 1) where x is the number of years since the school was opened. What is the record for the long jump 25 years after the school
Opened? Round the answer to the nearest tenth.

• A) 21.0 ft
• B) 26.0 ft
• C) 25.9 ft
• D) 25.8 ft

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Definitions:

ADHD

Attention Deficit Hyperactivity Disorder, a neurodevelopmental disorder characterized by patterns of inattention, impulsivity, and/or hyperactivity that interfere with functioning or development.

Off-Label

The use of pharmaceutical drugs for an unapproved indication or in an unapproved age group, dosage, or route of administration.

Attention-Deficit/Hyperactivity Disorder

A disorder of neurodevelopment distinguished by inattention and/or hyperactivity-impulsivity patterns that disrupt functioning or development.

Childhood Schizophrenia

A rare and severe mental disorder that involves distorted perceptions of reality, hallucinations, and delusions, beginning in childhood.