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_2. Let f(x) = 3x² - x + 5, find f (x + 1). а. Зx2 + 5х + 5 b. 3x? + 5x + 7 с. Зx? — х + 9 d. 3x? + 5x + 9

_2. Let f(x) = 3x² - x + 5, find f (x + 1). а. Зx2 + 5х + 5 b. 3x? + 5x + 7 с. Зx? — х + 9 d. 3x? + 5x + 9

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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_2. Let f(x) = 3x² – x + 5, find f (x + 1). а. Зx? + 5x + 5 b. 3x? + 5x + 7 с. Зx? — х + 9 d. 3x? + 5x + 9 _3. Which of the following expresses the total earnings (E) as a function of thenumber (n) of days if a laborer works and earning P400.00 per day? a. E(n) = 400 + n b. E(n) = 400 ÷ n c. E(n) = 400(n) d. E(n) = 400 – n _4. If the temperature in degrees Celsius inside the Earth is represented by T(d) = 10d + 20 where (d) is the depth in kilometers, what is the temperature insidethe Earth in 10 kilometers? а. 40°C b. 50°C с. 120°C d. 180°C
Transcribed Image Text:_2. Let f(x) = 3x² – x + 5, find f (x + 1). а. Зx? + 5x + 5 b. 3x? + 5x + 7 с. Зx? — х + 9 d. 3x? + 5x + 9 _3. Which of the following expresses the total earnings (E) as a function of thenumber (n) of days if a laborer works and earning P400.00 per day? a. E(n) = 400 + n b. E(n) = 400 ÷ n c. E(n) = 400(n) d. E(n) = 400 – n _4. If the temperature in degrees Celsius inside the Earth is represented by T(d) = 10d + 20 where (d) is the depth in kilometers, what is the temperature insidethe Earth in 10 kilometers? а. 40°C b. 50°C с. 120°C d. 180°C
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