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aleksandrvk [35]
3 years ago
8

Is this function linear or nonlinear? y=2x2−4 nonlinear linear

Mathematics
2 answers:
Amanda [17]3 years ago
8 0

Answer:

yes cause its in a form of y=mx+b

Step-by-step explanation:

Vinil7 [7]3 years ago
4 0

Answer:

linear

Step-by-step explanation:

I got to K-12 and this was correct

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3 years ago
Find the area of the shaded region. Use 3.14 for pi. Do not round. Use a calculator. Number 20 and 21. Ty.
sertanlavr [38]
20. square-10+10=20x2=400m^2
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21.
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7 0
3 years ago
What is the angle relationship shown below?
Harman [31]

Answer:

The relationship between the angles is alternate exterior angles.

Step-by-step explanation:

Exterior means outside.

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8 0
3 years ago
Is someone good at geometry i really need help the question doesnt make sense
Nady [450]
<span>M1=[<span>(4a+0)/2 <span>,(4b+0)/2] = (2a, 2b)
</span></span></span>M2=[(4c+4d)/2 ,(4b+0)/2] = [2(c+d) , 2b]

answer
coordinate points (x,y) :
(2a, 2b) , [2(c+d) , 2b]
5 0
3 years ago
The width of a rectangular field is 20 feet less than its length. The area of the field is 12,000 ft? What is the length of the
Scilla [17]

Answer:

The answer is 120 feet.

Step-by-step explanation:

The area of the field (A) is:

A = w · l       (w - width, l - length)

It is known:

A = 12,000 ft²

l = w - 20

So, let's replace this in the formula for the area of the field:

12,000 = w · (w - 20)

12,000 = w² - 20

⇒ w² - 20w - 12,000 = 0

This is quadratic equation. Based on the quadratic formula:

ax² + bx + c = 0      ⇒  

In the equation w² - 20w - 12,000 = 0, a = 1, b = -20, c = -12000

Thus:

So, width w can be either

or

Since, the width cannot be a negative number, the width of the field is 120 feet.

6 0
3 years ago
Read 2 more answers
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