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Len [333]
2 years ago
7

Choose the graph of the function f(x)=1/2 times -2.

Mathematics
1 answer:
Lesechka [4]2 years ago
4 0

Answer:

ur correct u got it.

Step-by-step explanation:

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So whats the answer.
Neko [114]

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69

Step-by-step explanation:

5 0
2 years ago
Write an exponential growth function, and then describe a real-world situation that the function could represent. Do the same fo
Irina18 [472]

Answer:

Step-by-step explanation:

Exponential growth function can be represented as follows

y = e^{bt}

Here y increases exponentially with respect to t . As t increases , rate at which y increases is increases .or

dy / dt =by , or rate of increase depends upon y itself

dy / y = bdt

integrating on both sides

lny = bt

y = e^{bt}

It represents very fast increase in y .

The unrestricted growth of population of human being is an example of exponential growth . As population increases , rate of growth of population also increases.

For exponential decay function

y = e^{-bt}

The decay of   a radioactive material is an example of exponential decay function.

8 0
3 years ago
Factor 4x^2-12w+9
schepotkina [342]

4x4-12x2+9=0

Two solutions were found :

                  x = ±√ 1.500 = ± 1.22474


6 0
3 years ago
Solve 2x²-3x-7=0 using completing the square method​
zhannawk [14.2K]

Answer:

Use the formula ( b 2 ) 2 in order to create a new term.

Solve for x by using this term to complete the square.

Exact Form: x = ± √ 65 4 + 3 4

Decimal Form: x = 2.76556443 … , − 1.26556443 …

8 0
3 years ago
2(2x-1)=√8 how do i solve this step by step?
Mekhanik [1.2K]
First you would need to apply the distributive property on the left side to get rid of the parenthesis. Then, you would need to apply the square root on both sides of the equation. Once this is done you would just need to solve for x.
4 0
3 years ago
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