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mezya [45]
3 years ago
10

Is the function even,odd, or neither

Mathematics
2 answers:
alukav5142 [94]3 years ago
8 0

Answer:

even I think

Step-by-step explanation:

slega [8]3 years ago
3 0

Answer:

Neither

Step-by-step explanation:

If f (–x) = f (x), then the function is even. if f (–x) = –f (x), (all the signs are flipped) the it is odd.

To apply this to the function here, simply replace the x in (x-2)^{2} with -x.

(x-2)^{2} = x^{2} - 4x + 4, and (-x - 2)^{2} = x^{2} +4x + 4.

Since x^{2}+4x + 4 doesnt equal x^{2} - 4x + 4 (even) or -x^{2}+4x -4 (odd), the function is neither even nor odd.

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What two number multiply to -132 and add to -1
EastWind [94]

Answer:

The two numbers can be -12 and 11, or 11 and -12.

Step-by-step explanation:

xy=-132

x+y=-1

-------------

x=-1-y

(-1-y)y=-132

-y-y^2=-132

-y^2-y-(-132)=0

-y^2-y+132=0

y^2+y-132=0

factor out the trinomial,

(y-11)(y+12)=0

zero property,

y-11=0, y+12=0,

y=0+11=11,

y=0-12=-12

x+11=-1 & x+(-12)=-1

x=-1-11=-12

x=-1-(-12)=-1+12=11

5 0
4 years ago
A rope is 72ft ,what is the length of the rope in yards
Svetllana [295]
Well, 1 ft = .333333 yards
So, do .333333 x 72 to get your answer.
You should get 23.999976
So, now just round it and you should get 24 as your final answer.
8 0
4 years ago
Read 2 more answers
# 8 Q please solve the equation
yaroslaw [1]
The lateral area is given by 
   A = 2πrh
   A = 2π(15.1 in)(12.8 in)
   A ≈ 1214 in²
4 0
4 years ago
Read 2 more answers
q(t)= Q_0 e^-kt where Q represents the quantity remaining after t years and k is the decay constant 0.00043. How long will it ta
mariarad [96]

It takes 16,064 years for the 500g of radium to decay to 5g.

<h3>How long will it take for 500g of radium to decay to 5g?</h3>

Here we have the decay equation:

Q(t) = Q_0*e^{-k*t}

Where Q₀ is the initial amount, and k is the decay constant.

We know that:

Q₀ = 500g

k = 0.00043

And we want to find the value of t such that Q(t) = 5g, so we need to solve:

5 = 500*e^{-0.00043*t}\\\\5/500 = e^{-0.00043*t}\\\\0.001 = e^{-0.00043*t}

Now we can apply the natural logarithm in both sides:

ln(0.001) = ln(e^{-0.00043*t})\\\\ln(0.001) = -0.00043*t\\\\\frac{ln(0.001)}{-0.00043} = t = 16,064.5

So it takes 16,064 years for the 500g of radium to decay to 5g.

If you want to learn more about decays:

brainly.com/question/7920039

#SPJ1

4 0
2 years ago
Suppose that you toss 10 coins at once, repeatedly. How many heads should occur in each toss?
-BARSIC- [3]

Answer:

5

Step-by-step explanation:

There are two sides to a coin, meaning there is a 50% chance that it will land on heads and 50% chance it will land on tails.

6 0
3 years ago
Read 2 more answers
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