V. (Functions) Suppose f(x) = 2x – 9 and g(x) = 3x² – 5x + 2. Find the following: 1. f(3/2) + g(-9) f(-2) , 1 2. +- g(1) 2 3. f(2x – 3) – g(x + 4)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section: Chapter Questions
Problem 15T
icon
Related questions
Question
Show your solution
V. (Functions) Suppose f(x)
1. f(3/2) + g(-9)
= 2x – 9 and g(x) = 3x² – 5x + 2. Find the following:
f(-2) , 1
2.
+
g(1)
3. f(2x – 3) – g(x + 4)
VI. Binary Operations
1. If x* y = 5y – 3x, find a. 3* 2
b. -4* 3/4
C. -4* b/2
2. Which of the following definitions of * is commutative?
x+y
a. x*y = 3x + 2y
b. x*y = xY
C. X*y =
d. x* y = y – 2x
ху
3. Given x*y = 2x + 3y, what is the value of 3 * (4* 5) ?
Transcribed Image Text:V. (Functions) Suppose f(x) 1. f(3/2) + g(-9) = 2x – 9 and g(x) = 3x² – 5x + 2. Find the following: f(-2) , 1 2. + g(1) 3. f(2x – 3) – g(x + 4) VI. Binary Operations 1. If x* y = 5y – 3x, find a. 3* 2 b. -4* 3/4 C. -4* b/2 2. Which of the following definitions of * is commutative? x+y a. x*y = 3x + 2y b. x*y = xY C. X*y = d. x* y = y – 2x ху 3. Given x*y = 2x + 3y, what is the value of 3 * (4* 5) ?
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell