10) Consider the function f(x) = 7x² – 8r. Evaluate the following expressions, and simplify your answers. a) f(2) b) f(-2) c) f(3r) d) f(r+3)

Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter8: Functions
Section8.2: Linear Functions And Applications
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10) Consider the function f(r) = 7æ² – 8x. Evaluate the
following expressions, and simplify your answers.
a) f(2)
b) f(-2)
c) f(3x)
d) f(x+3)
Transcribed Image Text:10) Consider the function f(r) = 7æ² – 8x. Evaluate the following expressions, and simplify your answers. a) f(2) b) f(-2) c) f(3x) d) f(x+3)
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