So, if ya wanna solve this question and of course questions alike, ya gotta pay attention to the graph. mean All of these parabolic chart have the domain of R

Step-by-step explanation:

So there ya go

D=R

and now bout the range ya gotta find the vertex, which is:

$x = \frac{ - b}{2a} \: \: y = \frac{Δ}{4a}$

now pay attention

X=2/–2=–1

y=–(–1)²–2(–1)+3=4

Now the highest point of your parabolic chart is 4 and the lowest point is endless which is (–♾,4]

Well, finally your answer is D

3 0

3 years ago

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Triangle MNO is rotated 180Degrees using the origin as the center of rotation. On a coordinate plane, triangle M N O has points

avanturin [10]

Answer:

A. a reflection over the x-axis and then a reflection over the y-axis

and

B. a reflection over the y-axis and then a reflection over the x-axis

Step-by-step explanation:

3 0

3 years ago

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Pls help me!!! ( pls dont answer if you don’t have the answer I will report you ...).

bezimeni [28]

I think 517.26
I did 10 times 3^2 (9) it equals 90. Then 90 times 3.14 and got 282.74. Then did 800- 282.74 and got 517.26

5 0

3 years ago

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The Fernandez family drove 273 miles in 5.25 hours. How far would they have driven at that rate in 4 hours?

Vaselesa [24]

The Fernandez family would have driven 208 miles in a rate of 4 hours.

4 0

3 years ago