Answer:
A reflection is the same just on the opposite side a dilation enlarges or enhances it along with flipping it thats what makes them different please give me brainliest.
Answer:
f(-2) = -30
General Formulas and Concepts:
Pre-Alg
- Order of Operations: BPEMDAS
Step-by-step explanation:
Step 1: Define
f(x) = -3x^2 + 9x
f(-2) is x = -2
Step 2: Solve
1. Substitute: f(-2) = -3(-2)^2 + 9(-2)
2. Evaluate: f(-2) = -3(4) + 9(-2)
3. Multiply: f(-2) = -12 - 18
4. Add: f(-2) = -30
Answer: option C
Step-by-step explanation:
You need to use the formula for calculate the area of a circle:

Where the radius of the circle is "r".
You can see in the figure that the diameter of the circle is 6 meters. Then you need to find the radius of the circle with the formula:

Where "d" is the diameter of the circle.
Then, the radius is:

Finally, substitute the radius into the formula. Then, the area of the circle is:

Answer:
C
Step-by-step explanation:
because an absolute value is always positive and in the second answer choice they said an av is negitave which is false.
See the attached picture.