Answered: _2. Let f(x) = 3x² - x + 5, find f (x +… | bartleby

Algebra & Trigonometry with Analytic Geometry

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter7: Analytic Trigonometry

Section7.6: The Inverse Trigonometric Functions

Problem 93E

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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

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