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marissa [1.9K]
3 years ago
12

What is the domain of this graph?

Mathematics
2 answers:
professor190 [17]3 years ago
7 0

Answer:

B

Step-by-step explanation:

The answer is b because the domain of anything is always x or on the x axis .

shusha [124]3 years ago
6 0
The correct answer would be B
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A manufacturer of potato chips would like to know whether its bag filling machine works correctly at the 445445 gram setting. Is
marusya05 [52]

Answer:

Yes there is sufficient evidence.

Null hypothesis; H_o ; μ = 445

Alternative hypothesis; H_o ; μ ≠ 445

Step-by-step explanation:

The null hypothesis states that there is no difference in the test which is denoted by H_o. However, the sign of null hypothesis is denoted by the signs of = or ≥ or ≤.

Meanwhile, the alternative hypothesis is one that defers from the null hypothesis. This therefore implies a significant difference in the test. Thus, the signs of alternative hypothesis is denoted by; < or > or ≠.

Now, the question we have is a two tailed test. Thus;

The null hypothesis is;

bag filling machine works correctly at the 445 gram setting which is;

H_o ; μ = 445

The alternative hypothesis is;

bag filling machine works incorrectly at the 445 gram setting which is;

H_o ; μ ≠ 445

8 0
4 years ago
Which graph represents the function f(x) = 4/x ?
Zarrin [17]

Answer:

Check image

Step-by-step explanation:

4 0
3 years ago
Casandra is calculating how much interest she will earn in investments that are eating simple interests. She knows that simple i
Zinaida [17]

Answer:

Principal = $500

Interest = $37.50

Rate = 0.025 = 2.5%

Time = 3 years

Step-by-step explanation:

The formula for simple interest is I = PRT ÷ 100

Casandra's equation = I= 500(0.025)(3)=$37.50

Principal = $500

Interest = $37.50

Rate = 0.025 = 2.5%

Time = 3 years

3 0
3 years ago
Brainliest if correct
kari74 [83]

Answer:

A.1/3

Step-by-step explanation:

 1  Pick two points on the line and determine their coordinates.

   2 Determine the difference in y-coordinates of these two points (rise).

   3 Determine the difference in x-coordinates for these two points (run).

 4 Divide the difference in y-coordinates by the difference in x-coordinates (rise/run or slope).

7 0
3 years ago
Using the function f(x) = -3 x -5, calculate f(-7)
KonstantinChe [14]
Answer: X=16

Explanation: when you plug in -7 for x in the equation you have and just multiply it by -3 you will get 21 then subtract 5 and that will give yo 16
7 0
2 years ago
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