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
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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