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iren [92.7K]
2 years ago
12

What is the domain of f (x) = 4 + 2x on a graph when the range is (0,6)

Mathematics
1 answer:
galina1969 [7]2 years ago
4 0

Answer:

(-2, 1).

Step-by-step explanation:

When f(x) = 0

4 + 2x = 0

2x = -4

x = -2.

Ehen f(x) = 6

4 + 2x = 6

2x = 6-4 = 2

x = 1.

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DedPeter [7]

Answer:

The answer is 91.

Step-by-step explanation:

Since 2+2+2=6 and you subtract 2 that would now be 6-2, and that is 4.

87+4=91.

Simply 6-2=4

87+4=91

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6 0
2 years ago
A study of bone density on 5 random women at a hospital produced the following results.
IRINA_888 [86]

Answer:

- 0.9503 ; r is not statistically significant ; 0.9031

Step-by-step explanation:

Given the following :

Age (X) :

37

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Using the pearson R value calculator :

The r value of the data % - 0.9503.

This value depicts a very strong negative correlation between age and density of bone.

Using the pearson R calculator to obtain the P- value, the P value obtained is .01332 and hence the r is not significant at P < 0.01.

The Coefficient of determination R^2 can be obtained by getting the square value of R

R^2 = - 0.9503^2

R^2 = 0.90307009

R^2 = 0.9031

8 0
3 years ago
PLEASE HELP PLEASE I BEG YOU. CHOOSE ALL THE RIGHT ONES
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Answer:

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4 0
2 years ago
In the first round of a card game, niki scored 20 points. Then, she lost 10 points on one turn and a additional 25 points on her
Furkat [3]
20-10= 10 + 25 = 35!!!
5 0
3 years ago
Which number is equal to 3^3?
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3 ^ 3 is the same as 3 * 3 * 3

So:

3 * 3 * 3 =
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4 0
2 years ago
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