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amid [387]
2 years ago
13

Identify whether each set of ordered pairs is a function or is not a function. Function Not a Function

Mathematics
1 answer:
Anna35 [415]2 years ago
7 0

Answer:

1. Function

2. Function

3. Function

4. Not a Function

5. Not a Function

Step-by-step explanation:

Hope it helps:)

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.194 times a million <br><br> 1.94x10^5<br><br> 19.4x10^-4<br><br> 194x10^3<br><br> 1.94x10^-5
Anit [1.1K]

Answer:

All of them are 194000 except 19.4x10^-4

Step-by-step explanation:

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7 0
3 years ago
A rectangle is constructed with its base on the​ x-axis and two of its vertices on the parabola y equals = 100 100 minus −x squa
masha68 [24]

Answer:

Step-by-step explanation:

Given that a rectangle is constructed with its base on the x axis and two of its vertices on the parabola

y=100-x^2

This parabola has vertex at (0,100) and symmetrical about y axis.

Any general point above x axis can be written as (a,b) (-a,b) since symmetrical about yaxis.  

Hence coordinates of any rectangle are

(a,0) (-a,0), (a, 100-a^2), (-a, 100-a^2)

Length of rectangle = 2a and width = 100-a^2

Area of rectangle = lw = 2a(100-a^2)=200a-400a^3

To find max area, use derivative test.

A' = 200-800a^2\\A"=-1600a

Hence maxima when first derivative =0

i.e. when a =2

Thus we find dimensions of the rectangle are l =4 and w = 96

Maximum area = 4(96) = 384

5 0
3 years ago
Graphing Method 2x+y=8
iren2701 [21]
Here is the answer on how to graph the equation

5 0
3 years ago
The ratio of shirts to pants is 3 to 2. if there are 6 shirts, how many pants are there?
marshall27 [118]
4 pants.
 
I hope this helps, please Brainliest me, and have a great day! =D

3 0
2 years ago
8.
mihalych1998 [28]

Answer

Secured

Step-by-step explanation:

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4 0
3 years ago
Read 2 more answers
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