Answer:
x = -6
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Equality Properties
Step-by-step explanation:
<u>Step 1: Define</u>
5x - 6 = 4x - 12
<u>Step 2: Solve for </u><em><u>x</u></em>
- Isolate <em>x</em> terms: x - 6 = -12
- Isolate <em>x</em>: x = -6
C.
You can get this by taking the difference and dividing by the standard deviation.
9+n-7 is the algebraic expression
Answer:
See explanation.
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
- Functions
- Function Notation
<u>Calculus</u>
Limits
- Right-Side Limit:
- Left-Side Limit:
Limit Rule [Variable Direct Substitution]:
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify</em>
<u>Step 2: Find Right Limit</u>
- Substitute in variables [Right-Side Limit]:
- Evaluate limit [Limit Rule - Variable Direct Substitution]:
- Subtract:
∴ the right-side limit equals 2.
<u>Step 3: Find Left Limit</u>
- Substitute in variables [Left-Side Limit]:
- Evaluate limit [Limit Rule - Variable Direct Substitution]:
- [√Radical] Add:
- [√Radical] Evaluate:
∴ the left-side limit equals 2.
<u>Step 4: Find Limit</u>
<em>The right and left-side limits are equal.</em>
∴
Topic: AP Calculus AB/BC (Calculus I/I + II)
Unit: Limits
Book: College Calculus 10e