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lys-0071 [83]
3 years ago
11

HEEEEEEEEEEEEELLLLLLLLLLLLLP!!!!!! PLZZZZZZZZ

Mathematics
1 answer:
dolphi86 [110]3 years ago
6 0
<span>y= 6/x-2: not linear

y=3x^3+5 : not linear

y=x/2-3: linear

3x+y=12</span>: linear<span>

y=x</span>: linear
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Identify the domain and range of the function f(x) = 2x2 − 6x − 9.
mash [69]
Range is the y values or ouputs
domain is inputs or x vvalues

we can use any x value
but at a certain y value, w can't go below that
find thatminimum
find the vertex
for
ax^2+bx+c
the x value of the vertex is
-b/2a
plug that in to the equaiton to get the y value

-b/2a=-(-6)/(2*2)=6/4=3/2

plug that in
2(3/2)^2-6(3/2)-9
2(9/4)-9-9
9/2-18
4.5-18
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4 0
3 years ago
What length will Zaragoza need
Dafna11 [192]

Answer:

A. 58 ft

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3 0
3 years ago
How do you completely factor 2^2-9
Maurinko [17]
Step 1. Simplify 2^{2} to 4

4-9

Step 2. <span>Simplify

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<span>
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5 0
3 years ago
I need this math problem done as soon as possible!
Vesna [10]

Answer:

See below

Step-by-step explanation:

<u>Parent function:</u>

  • y = 3ˣ

<u>Transformed function:</u>

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<u>Transformations to be applied:</u>

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  • f(-x) → f(-2x) stretch horizontally by a factor of 2
  • f(-2x) → f(-2x + 8) translate 8 units right
  • f(-2x + 8) → 4f(-2x + 8)  stretch vertically by a factor of 4
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7 0
3 years ago
164,215 rounded to the nearest hundred thousand
ruslelena [56]

The answer is 200,000

3 0
3 years ago
Read 2 more answers
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