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02-12-2021
Mathematics

contestada

Given
h
(
x
)
=
−
x
−
1
h(x)=−x−1, find
h
(
−
2
)
h(−2).

Respuesta :

02-12-2021

Answer:

h(-2) = 1

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Functions

Function Notation

Step-by-step explanation:

Step 1: Define

Identify.

h(x) = -x - 1

Step 2: Evaluate

Substitute in x [Function h(x)]: h(-2) = -(-2) - 1
Simplify: h(-2) = 2 - 1
[Order of Operations] Subtract: h(-2) = 1

Answer Link

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