Let f(x,y) 7x- 2y + 4. Find the following values of f(x.y) for the given coordinates. (a) f(2, - 1) (2.-1)- (Simplify your answer) (b) f(- 7,1) f(- 7,1)= (Simplify your answer.) (c) f(-2,-5) f(-2, -5) = (Simplify your answer) (d) f(0,6) f(0,6) = (Simplify your answer.)
Let f(x,y) 7x- 2y + 4. Find the following values of f(x.y) for the given coordinates. (a) f(2, - 1) (2.-1)- (Simplify your answer) (b) f(- 7,1) f(- 7,1)= (Simplify your answer.) (c) f(-2,-5) f(-2, -5) = (Simplify your answer) (d) f(0,6) f(0,6) = (Simplify your answer.)
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
![Let \( f(x,y) = 7x - 2y + 4 \). Find the following values of \( f(x,y) \) for the given coordinates.
(a) \( f(2, -1) \)
\[
f(2, -1) = \Box
\]
(Simplify your answer.)
(b) \( f(-7, 1) \)
\[
f(-7, 1) = \Box
\]
(Simplify your answer.)
(c) \( f(-2, -5) \)
\[
f(-2, -5) = \Box
\]
(Simplify your answer.)
(d) \( f(0, 6) \)
\[
f(0, 6) = \Box
\]
(Simplify your answer.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9b7f49e0-ffd9-4592-b936-f71090dc6359%2F38cc996c-a34d-4081-855d-38a0e7f526d4%2Fq094fnh_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Let \( f(x,y) = 7x - 2y + 4 \). Find the following values of \( f(x,y) \) for the given coordinates.
(a) \( f(2, -1) \)
\[
f(2, -1) = \Box
\]
(Simplify your answer.)
(b) \( f(-7, 1) \)
\[
f(-7, 1) = \Box
\]
(Simplify your answer.)
(c) \( f(-2, -5) \)
\[
f(-2, -5) = \Box
\]
(Simplify your answer.)
(d) \( f(0, 6) \)
\[
f(0, 6) = \Box
\]
(Simplify your answer.)
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