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professor190 [17]
3 years ago
13

Can someone explain end behaviors and answer this question?

Mathematics
1 answer:
Luda [366]3 years ago
5 0

Answer:

End behaviors are basically what the function looks like as it ends.

as x approaches positive infinity (the sideways 8) its increasing.

for the picture i believe the answer is C.

Step-by-step explanation:

basically because when you look at where the negatives are they continue which means it’s -infinity and so as the function approaches -infinity it’s x —> positive infinity and same thing for as x approaches positive infinity.

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Why is the percent increase from 45 to 75 not equal to the percent decrease from 75 to 45? Select three options.
salantis [7]

Answer:

work out the difference (increase) between the two numbers you are comparing. Then: divide the increase by the original number and multiply the answer by 100. % increase = Increase ÷ Original Number × 100. If your answer is a negative number, then this is a percentage decrease.

Step-by-step explanation:

6 0
3 years ago
Find the area of the shape shown below.
erastovalidia [21]

Answer:

10

Step-by-step explanation:

2x2=4

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8 0
3 years ago
After heating up in a teapot, a cup of hot water is poured at a temperature of
xxTIMURxx [149]

Answer:

  • k ≈ 0.060
  • T(4) ≈ 178 °F

Step-by-step explanation:

The desired formula parameters for Newton's Law of Cooling can be found from the given data. Then the completed formula can be used to find the temperature at the specified time.

__

<h3>Given:</h3>

  T(t)=T_a+(T_0-T_a)e^{-kt}\\\\T_a=68,\ T_0=208,\ (t,T)=(3,185)

<h3>Find:</h3>

  k

  T(4)

<h3>Solution:</h3>

Filling in the given numbers, we have ...

  185 = 68 +(208 -68)e^(-k·3)

  117/140 = e^(-3k) . . . . . subtract 68, divide by 140

  ln(117/140) = -3k . . . . . . take natural logarithms

  k = ln(117/140)/-3 ≈ 0.060

__

The temperature after 4 minutes is about ...

  T(4) = 68 +140e^(-0.060·4) ≈ 68 +140·0.787186

  T(4) ≈ 178.205

After 4 minutes, the final temperature is about 178 °F.

3 0
3 years ago
Solve x^2 = 64, where x is a real number.
abruzzese [7]

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Step-by-step explanation:

8×8=64

4 0
4 years ago
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FrozenT [24]

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Its A. Medera turned the phone off while playing in the soccer game

Step-by-step explanation:

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4 years ago
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