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professor190 [17]
2 years ago
13

Please help asap 25 pts

Mathematics
2 answers:
alina1380 [7]2 years ago
7 0
First
Better than solving it, I'll put a graph at the bottom of this answer. First of all it is an absolute value graph.

Remark
All members of that family are shaped like a v with both arms symmetrical about the vertex.

Second
You use the same rule for determining the vertex with an absolute value graph that you would use for a quadratic graph. 

if the graph is of the form
y= abs(x + a) Then if a > 0 then the graph moves to the left (contrary to what you might think)

If a < 0 then the graph moves right again contrary to what you might think.

If a = 0 then the graph is on the same line as 0,0 depending on what else is with the absolute value formula.

Answer D <<<<<
 


irinina [24]2 years ago
5 0
D The graph is an absolute value function with vertex (-2, 0).

Look at the picture.

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U(-3,6), V(-8, 1), W(-3,1)<br> 180° rotation about the origin
Ad libitum [116K]

Answer:

<em>U'</em>(3, -6), <em>V</em><em>'</em>(8, -1), <em>W</em><em>'</em>(3, -1)

Step-by-step explanation:

According to the <em>180°-rotation rule</em>, you take the OPPOSITE of both the y-coordinate and x-coordinate:

<u>Extended Rotation Rules</u>

270°-clockwise rotation [90°-counterclockwise rotation] >> (x, y) → (-y, x)

270°-counterclockwise rotation [90°-clockwise rotation] >> (x, y) → (y, -x)

180°-rotation >> (x, y) → (-x, -y)

I am joyous to assist you anytime.

7 0
3 years ago
Please help me <br> A?<br> B?<br> C?<br> D?
MrMuchimi

Answer:

B

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
PLEASE HELP!! asap!!
spin [16.1K]

Answer:

The third one from left to right

Step-by-step explanation:

Just check that when x = 11

y= -\sqrt[3]{11-3}+4=-2+4=2

So the graph passes through the point (11,2)

7 0
3 years ago
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Answer:

Unit rate of change = -4.2°F/hour

Step-by-step explanation:

Assuming a constant rate of change, a relationship between the change of temperature as a function of time (in hours) can be described as follows:

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There is a temperature drop from 12pm to 5pm, which explains the rate of change being negative. This rate means that at every hour that goes by, the temperature drops by 4.2 degrees.

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IrinaVladis [17]
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