5. a. Given y = 2x, evaluate y for the given values of x: x = 1, x = 2, x = 3, x = 4, and x = 5. b. How does y change when x is doubled? c. How does y change when x is tripled? d. Complete the statement. Given y = 2x, when x increases, y (increases/decreases) proportionally. e. Complete the statement. Given y = 2x, when x decreases, y (increases/decreases) proportionally.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.6: Variation
Problem 2E
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5. a. Given y = 2x, evaluate y for the given values of x:
x = 1, x = 2, x = 3, x = 4, and x = 5.
b. How does y change when x is doubled?
c. How does y change when x is tripled?
d. Complete the statement. Given y = 2x, when x increases,
y (increases/decreases) proportionally.
e. Complete the statement. Given y = 2x, when x
decreases, y (increases/decreases) proportionally.
Transcribed Image Text:5. a. Given y = 2x, evaluate y for the given values of x: x = 1, x = 2, x = 3, x = 4, and x = 5. b. How does y change when x is doubled? c. How does y change when x is tripled? d. Complete the statement. Given y = 2x, when x increases, y (increases/decreases) proportionally. e. Complete the statement. Given y = 2x, when x decreases, y (increases/decreases) proportionally.
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