Answer:
f(-1) = 3
General Formulas and Concepts;
<u>Pre-Alg</u>
- Order of Operations: BPEMDAS
Step-by-step explanation:
<u>Step 1: Define</u>
f(x) = 9(3)ˣ
x = -1
<u>Step 2: Solve</u>
- Substitute: f(-1) = 9(3)⁻¹
- Evaluate: f(-1) = 9(1/3)
- Multiply: f(-1) = 9/3
- Divide: f(-1) = 3
Answer:
A is correct ..............
Answer:
Step-by-step explanation:
Length and width of the yard are 
and 
.
B. 4 right angles
perpendicular lines always create 90° angles
Answer:
Well, I don't have further explanation to this question but I know the answer which is: The x-axis is the only line of symmetry
