Question

F(t) = t² – 2t; Find f(-7)

Answer 1

f(-7) = 63

General Formulas and Concepts:

Order of Operations: BPEMDAS

• Substituting and Evaluating

Explanation:

Step 1: Define

f(t) = t² - 2t

f(-7) is t = -7

Step 2: Solve

1. Substitute: f(-7) = (-7)² - 2(-7)
2. Exponents: f(-7) = 49 - 2(-7)
3. Multiply: f(-7) = 49 + 14
4. Add: f(-7) = 63