It’s option number 1
True me it’s hard to explain but I’m 100% sure it’s number 1
Answer:
f(2) = 31
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
Functions
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify.</em>
f(x) = 8x² - 1
<u>Step 2: Evaluate</u>
- Substitute in <em>x</em> [Function f(x)]: f(2) = 8(2)² - 1
- [Order of Operations] Simplify: f(2) = 31
Answer:
square root (50) = 7.071
Step-by-step explanation:
Using Pthagoras' theorem, the diagonal length is .
Therefore, the diagonal length is the square root of 5^2+5^2,
=
=
= 7.071
Step-by-step explanation: