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xeze [42]
2 years ago
11

The graph of the function f(x)=V x+4 is shown below The domain of the function is

Mathematics
1 answer:
ladessa [460]2 years ago
3 0

Answer:

The function domain is:

{x|x ≥ -4}

Hence, option 4 is correct.

Step-by-step explanation:

Given the expression of the function

f\left(x\right)=\sqrt{x+4}

We know that the domain of the function is the set of input values for which the function is real and defined

We know that the value inside the radical expression must be greater than or equal to 0 so that the function remains defined.

so

x+4\ge \:0

subtract 4 from both sides

x+4-4\ge \:0-4

simplify

x\ge \:-4

Therefore, the function domain is:

{x|x ≥ -4}

Hence, option 4 is correct.

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Which statement comparing these measures is true? A microgram is 1,000 times greater than a milligram.
ololo11 [35]
The statement is false.

The statement below is true.
A milligram is 1000 times greater than a microgram.
3 0
3 years ago
I need all three answers again please help
choli [55]

Answer:

Step-by-step explanation:

3) Sales tax rate = \frac{42.42}{499}*100

                         = 8.50

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4) Rate of commission = \frac{1400}{28000}*100

                                     = 5 %

5) Reduction = \frac{30}{100}*5000

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8 0
2 years ago
Will mark brainliest Let f(x)=x2+3x+2 .
PSYCHO15rus [73]
METHOD 1
f(3) = 20
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rate of change
f(4)-f(3)=10
f(5)-f(4)=12
f(6)-f(5)=14

then the average of change is 10+12+14 /3 = 12


METHOD 2 --- faster

rate of change = f(6)-f(3) / 6-3
= (36+18+2)-(9+9+2) / 3
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5 0
3 years ago
Ken has a pole that is 26 inches long. He wishes to cut it into two pieces so that one piece will be 8 inches
bazaltina [42]

Answer:

im too immature for this lol...9. the answer is 9 inches

Step-by-step explanation:

9+9=18

18+8=26

4 0
1 year ago
Since you have 15% off of $24.99, you should have found (on the previous Slide) that you will have to pay 85% of $24.99. Using t
Ahat [919]

Answer: $21.24

Step-by-step explanation:

Well if you apply the discount you will have to pay 85% of the price which is already said .

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0.85 * 24.99 = 21.2415  

TO the nearest penny will be 21.24

7 0
3 years ago
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