7.2 Give an & - 8 pr at (1 continuous (2x - 2).

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
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Chapter6: Vector Spaces
Section6.5: The Kernel And Range Of A Linear Transformation
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7.2
Give an & -8 proof that the function f:R³ →R defined
continuous at (1, 1, 1). Hint: x2y + 2xz²
(2x - 2).
by f(x, y, z)
- 3 = (x²y - y) + (y− 1) + (2xz²
= x²y + 2xz²
- 2x)
is
+
Transcribed Image Text:7.2 Give an & -8 proof that the function f:R³ →R defined continuous at (1, 1, 1). Hint: x2y + 2xz² (2x - 2). by f(x, y, z) - 3 = (x²y - y) + (y− 1) + (2xz² = x²y + 2xz² - 2x) is +
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