1. a. Simplify √√81x16y4 b. Simplify Va²0b⁹c3 2. Factor a. x² 13x + 40 b. x²-x-42 c. 50x² - 200 d. x² + 4 3. For #8, use i = √-1 if necessary a. Multiply 21 (61-10). b. Simplify 4. So 5. Cc a b. C
1. a. Simplify √√81x16y4 b. Simplify Va²0b⁹c3 2. Factor a. x² 13x + 40 b. x²-x-42 c. 50x² - 200 d. x² + 4 3. For #8, use i = √-1 if necessary a. Multiply 21 (61-10). b. Simplify 4. So 5. Cc a b. C
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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![### Algebra and Functions - Problem Set
#### 1. Simplification of Radicals
a. Simplify \(\sqrt{81x^{16}y^4}\).
b. Simplify \(\sqrt[5]{a^{20}b^9c^3}\).
#### 2. Factoring Polynomials
a. Factor \(x^2 - 13x + 40\).
b. Factor \(x^2 - x - 42\).
c. Factor \(50x^2 - 200\).
d. Factor \(x^2 + 4\).
#### 3. Complex Numbers
*For #8, use \(i = \sqrt{-1}\) if necessary*.
a. Multiply \(2i(6i-10)\).
b. Simplify \(\frac{7}{i}\).
c. Simplify \(\sqrt{-100}\).
#### 4. Solving Quadratics
a. Solve \((x + 1)^2 = 7\).
b. Solve \(x^2 - 6x = 2\).
#### 5. Analysis of a Quadratic Function
*Consider \(f(x) = (x + 4)^2 + 6\)*.
a. Write the coordinates of the vertex.
b. Find the y-intercept(s).
c. Find the x-intercept(s).
#### 6. Function Composition
*If \(f(x) = 5x + 1\) and \(g(x) = 3x - 4\), find \((f \circ g)(x)\)*.
#### 7. Logarithms
a. Simplify \(\log_4 64\).
b. Simplify \(\log 10,000\).
c. Simplify \(\log_3 3\).
d. Simplify \(\log(8) + \log(25) - \log(2)\).
#### 8. Solving Logarithmic and Exponential Equations
a. Solve \(\ln(x + 4) = \ln(3x - 2)\).
b. Solve \(2^{x-4} = 8\).
c. Solve \(\log_3(x - 1) = 2\).
#### 9. Inverse Functions
*Given \(f(x) = 3x + 1\), find \(f^{-1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1c870776-4927-4fbd-b218-f5b27740c439%2Fa4ae81d5-0de6-4297-bee7-0ba0e9f4a67e%2Flb15t9j_processed.png&w=3840&q=75)
Transcribed Image Text:### Algebra and Functions - Problem Set
#### 1. Simplification of Radicals
a. Simplify \(\sqrt{81x^{16}y^4}\).
b. Simplify \(\sqrt[5]{a^{20}b^9c^3}\).
#### 2. Factoring Polynomials
a. Factor \(x^2 - 13x + 40\).
b. Factor \(x^2 - x - 42\).
c. Factor \(50x^2 - 200\).
d. Factor \(x^2 + 4\).
#### 3. Complex Numbers
*For #8, use \(i = \sqrt{-1}\) if necessary*.
a. Multiply \(2i(6i-10)\).
b. Simplify \(\frac{7}{i}\).
c. Simplify \(\sqrt{-100}\).
#### 4. Solving Quadratics
a. Solve \((x + 1)^2 = 7\).
b. Solve \(x^2 - 6x = 2\).
#### 5. Analysis of a Quadratic Function
*Consider \(f(x) = (x + 4)^2 + 6\)*.
a. Write the coordinates of the vertex.
b. Find the y-intercept(s).
c. Find the x-intercept(s).
#### 6. Function Composition
*If \(f(x) = 5x + 1\) and \(g(x) = 3x - 4\), find \((f \circ g)(x)\)*.
#### 7. Logarithms
a. Simplify \(\log_4 64\).
b. Simplify \(\log 10,000\).
c. Simplify \(\log_3 3\).
d. Simplify \(\log(8) + \log(25) - \log(2)\).
#### 8. Solving Logarithmic and Exponential Equations
a. Solve \(\ln(x + 4) = \ln(3x - 2)\).
b. Solve \(2^{x-4} = 8\).
c. Solve \(\log_3(x - 1) = 2\).
#### 9. Inverse Functions
*Given \(f(x) = 3x + 1\), find \(f^{-1
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