Answer:
g(x) = 1.6 x - 4
Step-by-step explanation:
Given:
f(x) = 4 x - 10
g(x) is 40% of f(x)
Find:
g(x)
Computation:
⇒ g(x) = 40%[f(x)]
⇒ g(x) = 40%[4 x - 10]
g(x) = 1.6 x - 4
Answer:
(f + g)(x) = 5x + 3
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
- Terms/Coefficients
- Functions
- Function Notation
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify</em>
f(x) = 2x - 6
g(x) = 3x + 9
(f + g)(x) is f(x) + g(x)
<u>Step 2: Find</u>
- Substitute in function values: (f + g)(x) = 2x - 6 + 3x + 9
- Combine like terms: (f + g)(x) = 5x + 3
I think that they’re all true except for the last statement.
The answer would be C) Triangle ABC. This would because it matches with triangle XYZ's each respective angle. Hope this helped!