1. Given the functions f(x) = x²+1 and g(x) = −3 − x, determine an equation for the combined function y = f(x) − g(x). a. y= x²-x+2 b. y= x²+x+4 x² c. y=x -x+4 d. y= x²+x-2 2. Ifƒ= {(−7, 1), (−5, 8), (3, 11), (5, −1)} and g = {(−6, 4), (−5, 3), (−1, 7), (5, 5)}, what is y = f(x) + g(x)? {{−13, 5), (−10, 11), (2, 18), (10, 4)} a. b. {(−10, 11), (10, 4)} C. {(-5, 8), (-5, 3), (5,−1), (5, 5)} d. {(-5, 11), (5, 4)}
1. Given the functions f(x) = x²+1 and g(x) = −3 − x, determine an equation for the combined function y = f(x) − g(x). a. y= x²-x+2 b. y= x²+x+4 x² c. y=x -x+4 d. y= x²+x-2 2. Ifƒ= {(−7, 1), (−5, 8), (3, 11), (5, −1)} and g = {(−6, 4), (−5, 3), (−1, 7), (5, 5)}, what is y = f(x) + g(x)? {{−13, 5), (−10, 11), (2, 18), (10, 4)} a. b. {(−10, 11), (10, 4)} C. {(-5, 8), (-5, 3), (5,−1), (5, 5)} d. {(-5, 11), (5, 4)}
Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter1: Functions
Section1.FR3: A Further Look: Definition Of A Function
Problem 8E
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Transcribed Image Text:1. Given the functions f(x) = x²+1 and g(x) = −3 − x, determine an equation for the combined function
y = f(x) − g(x).
a.
y= x²-x+2 b.
y= x²+x+4
x²
c. y=x -x+4
d.
y= x²+x-2
2. Ifƒ= {(−7, 1), (−5, 8), (3, 11), (5, −1)} and g = {(−6, 4), (−5, 3), (−1, 7), (5, 5)}, what is y = f(x) + g(x)?
{{−13, 5), (−10, 11), (2, 18), (10, 4)}
a.
b.
{(−10, 11), (10, 4)}
C.
{(-5, 8), (-5, 3), (5,−1), (5, 5)}
d.
{(-5, 11), (5, 4)}
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