F(-9)= 1/3(-9)^2 + 5
F(-9) = 1/3(81) + 5
= 27 + 5
= 32
Hope this helps!
Periods And Question Marks
<span> (–4) • (9) – (5) • (–2)
Multiply -4 by 9
-36 - 5 * -2
Multiply -2 by -5. Ntote: When you multiply a negative number by another negative number, it would equal a positive number.
-36 + 10
Add
Final Answer: D. -26</span>
The equation represents a circle whose center is (-4, 1) and has a radius r = √2
<h3>How to find the center and radius of the circle?</h3>
We have the equation:
We can rewrite this as:
Where we just completed squares.
Comparing this with the general circle equation, we can see that the center is the point (-4, 1) and the radius is √2.
If you want to learn more about circles:
brainly.com/question/1559324
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