Find the Linearization of the Function at the Given Point

question 3

Multiple Choice

Find the linearization of the function at the given point.
-f(x, y, z) = 8xy + 4yz + 8zx at (1, 1, 1)

• A) L(x, y, z) = 8x + 4y + 8z - 20
• B) L(x, y, z) = 16x + 12y + 12z - 20
• C) L(x, y, z) = 16x + 12y + 12z - 40
• D) L(x, y, z) = 8x + 4y + 8z - 40

Understand and identify phishing scams.

Recognize considerations before cosigning a loan.

Describe consumer advisories when activating new credit cards.

Enumerate immediate actions recommended by the Federal Trade Commission for identity theft victims.

---

Definitions:

Fflush() Function

A standard library function in C that cleans up the output buffer, forcing the buffered data to be written to the output.

Internal File Pointer

An abstraction in file handling that represents the current location for the next read or write operation in a file.

FOPEN_MAX

A macro in C programming that specifies the maximum number of files that can be open simultaneously by a program.

Symbolic Constant

A symbolic constant is a name that substitutes for a constant value. Unlike variables, symbolic constants do not change during program execution.