3. Iff= {(-7, 1), (-5, 8), (3, 11), (5, -1)} and g = {(-6, 4), (-5, 3), (-1, 7), (5,5)}, what is f + g? {(-13, 5), (-10, 11), (2, 18), (10, 4)} {(-10, 11), (10,4)} {(-5, 8), (-5, 3),(5, -1), (5,5)} {(-5, 11), (5,4)} a. C. 4. If f(x) = √√5x + 4 and g(x) = 4x + 5, what is the domain of (f + g)(x)? a. {x E R} C. b. d. {x € R\x ≥ −3} b. {x € R|x ≤ - } E d. {x € Rx ≥-} E
3. Iff= {(-7, 1), (-5, 8), (3, 11), (5, -1)} and g = {(-6, 4), (-5, 3), (-1, 7), (5,5)}, what is f + g? {(-13, 5), (-10, 11), (2, 18), (10, 4)} {(-10, 11), (10,4)} {(-5, 8), (-5, 3),(5, -1), (5,5)} {(-5, 11), (5,4)} a. C. 4. If f(x) = √√5x + 4 and g(x) = 4x + 5, what is the domain of (f + g)(x)? a. {x E R} C. b. d. {x € R\x ≥ −3} b. {x € R|x ≤ - } E d. {x € Rx ≥-} E
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
Pls help ASAP on both questions.
![3. Iff= {(-7, 1), (-5, 8), (3, 11), (5, -1)} and g = {(-6, 4), (-5, 3), (-1, 7), (5, 5)}, what is f + g?
{(–13, 5), (-10, 11), (2, 18), (10, 4)}
{(-10, 11), (10, 4)}
{(-5, 8), (-5, 3),(5, -1), (5, 5)}
{(-5, 11), (5,4)}
a.
C.
4. If f(x) = √√5x + 4 and g(x) = 4x + 5, what is the domain of (f + g)(x)?
a. {x E R}
b. {x € R|x ≤
C.
b.
d.
{x € R] x ≥-³}
E
4545
- ²}
d. {x € R] x ≥ −3}
E](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd400780e-3958-4546-be7a-8b30973c1ded%2Fc8119a8a-d483-486d-9462-e1e3de2dec29%2Fzgco1nl_processed.png&w=3840&q=75)
Transcribed Image Text:3. Iff= {(-7, 1), (-5, 8), (3, 11), (5, -1)} and g = {(-6, 4), (-5, 3), (-1, 7), (5, 5)}, what is f + g?
{(–13, 5), (-10, 11), (2, 18), (10, 4)}
{(-10, 11), (10, 4)}
{(-5, 8), (-5, 3),(5, -1), (5, 5)}
{(-5, 11), (5,4)}
a.
C.
4. If f(x) = √√5x + 4 and g(x) = 4x + 5, what is the domain of (f + g)(x)?
a. {x E R}
b. {x € R|x ≤
C.
b.
d.
{x € R] x ≥-³}
E
4545
- ²}
d. {x € R] x ≥ −3}
E
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