. Use the table to write a function rule for h(x). -3 -2 -1 1 f(x)=2x+1 g(x)=5x – 6

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter3: Functions
Section3.1: Functions And Function Notation
Problem 3SE: Why does the vertical line test tell as whether the graph of a relation represents a function?
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#2
Original Price, x
$10
$20
$30
$40
$50
Sale Price
f(x)
Sales Tax
g(x)
Final Price
h(x)=f(x) + g(x)
2. Use the table to write a function rule for h(x).
-3
-2
-1
1
2
f(x)=2x+1
g(x)=5x – 6
h(x)=(f+g)(x)
Using finite differences, what type of function is h(x)?
What is the equation for h(x)?
h(x) =
Transcribed Image Text:Original Price, x $10 $20 $30 $40 $50 Sale Price f(x) Sales Tax g(x) Final Price h(x)=f(x) + g(x) 2. Use the table to write a function rule for h(x). -3 -2 -1 1 2 f(x)=2x+1 g(x)=5x – 6 h(x)=(f+g)(x) Using finite differences, what type of function is h(x)? What is the equation for h(x)? h(x) =
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