Given the function f: x → x2 – 5x + 6, evaluate f(– 1) - Mathematics

Given the function f: x → x² – 5x + 6, evaluate f(– 1)

Sum

Give the function f: x → x² – 5x + 6.

f(– 1) = (– 1)² – 5(1) + 6

= 1 + 5 + 6

= 12

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Chapter 1: Relations and Functions - Exercise 1.3 [Page 14]

Chapter 1 Relations and Functions
Exercise 1.3 | Q 3. (i) | Page 14

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