A few days ago
Find and simplify the expression.?
For f(x) = 3x + 1, find and simplify the expression:
[ f(2+h)- f(4)] / h
thanks alot!
Top 1 Answers
A few days ago
Favorite Answer
f(x) = 3x + 1,
so f(2+h) = 3(2+h) + 1 = 6 + 3h + 1 = 3h + 7,
and f(4) = 3(4) + 1 = 12 + 1 = 13
So,
[f(2+h) – f(4)] / h
= [(3h + 7) – 13] / h
= (3h – 6) / h
And I think that’s the simplified expression. I mean, I suppose you can continue…
= (3h / h) – (6 / h)
…the h’s cancel out for the term, (3h / h), leaving you with…
= 3 – (6 / h)
But personally, this answer doesn’t necessarily look any more simplified than the previous answer (to me, anyway)…but just to be on the safe side, I’d go with:
The simplified expression is: 3 – (6 / h).
0
- Academic Writing
- Accounting
- Anthropology
- Article
- Blog
- Business
- Career
- Case Study
- Critical Thinking
- Culture
- Dissertation
- Education
- Education Questions
- Essay Tips
- Essay Writing
- Finance
- Free Essay Samples
- Free Essay Templates
- Free Essay Topics
- Health
- History
- Human Resources
- Law
- Literature
- Management
- Marketing
- Nursing
- other
- Politics
- Problem Solving
- Psychology
- Report
- Research Paper
- Review Writing
- Social Issues
- Speech Writing
- Term Paper
- Thesis Writing
- Writing Styles