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shutvik [7]
3 years ago
15

Which set represents the domain of the function shown? (5 points)

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

Answer:

To make it simple, when finding the domain all you have to do is look for the x within the points.

Looking at the first set you can tell that the domain is -3, 0, 4, and 11

The y or the f(x) would be 6, 2, 7, and 15

(Just saying y and f(x) are the same thing.)

For the next set the domain is 6, 2, 7, and 15

For the f(x) it is -3, 0, 4, and 11

Remeber x and Domain is the same thing so all you have to do is look for the x within the points of the plot, as for looking for the range, it is the same thing as y or f(x).

God Bless

Hope that this helps!!!!!!!!!!!!!!

SVETLANKA909090 [29]3 years ago
3 0

Answer:

D) {−3, 0, 4, 11}

Step-by-step explanation:

I took the test

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How do i solve 3x-8x=-40
balandron [24]

Answer:

The answer is 8 below is how you do it.

Step-by-step explanation:

first combine like terms 3x-8x

then you will have 5x

then do 40/5 and you will get x=8

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3 years ago
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Q.<br><br>10² + 20² - 5! = ?<br><br>note : ! it's a factorial sign<br><br>Goodluck​
Igoryamba

= 10 {}^{2}  + 20 {}^{2}  - 5! \\ =  100 + 400 -  \\ (5 \times 4 \times 3 \times 2 \times 1) \\  = 100 + 400 - 120 \\  = 500 - 120 \\  = 380

3 0
2 years ago
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2x+4-(1000+4x)+50=9x+40+2-3+2x
boyakko [2]
<span>
Simplifying 2x + 4 + -1(1000 + 4x) + 50 = 9x + 40 + 2 + -3 + 2x 2x + 4 + (1000 * -1 + 4x * -1) + 50 = 9x + 40 + 2 + -3 + 2x 2x + 4 + (-1000 + -4x) + 50 = 9x + 40 + 2 + -3 + 2x
 Reorder the terms: 4 + -1000 + 50 + 2x + -4x = 9x + 40 + 2 + -3 + 2x
 Combine like terms: 4 + -1000 = -996 -996 + 50 + 2x + -4x = 9x + 40 + 2 + -3 + 2x
 Combine like terms: -996 + 50 = -946 -946 + 2x + -4x = 9x + 40 + 2 + -3 + 2x
 Combine like terms: 2x + -4x = -2x -946 + -2x = 9x + 40 + 2 + -3 + 2x Reorder the terms: -946 + -2x = 40 + 2 + -3 + 9x + 2x
 Combine like terms: 40 + 2 = 42 -946 + -2x = 42 + -3 + 9x + 2x
 Combine like terms: 42 + -3 = 39 -946 + -2x = 39 + 9x + 2x Combine like terms: 9x + 2x = 11x -946 + -2x = 39 + 11x Solving -946 + -2x = 39 + 11x Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right.
 Add '-11x' to each side of the equation. -946 + -2x + -11x = 39 + 11x + -11x
 Combine like terms: -2x + -11x = -13x -946 + -13x = 39 + 11x + -11x
 Combine like terms: 11x + -11x = 0 -946 + -13x = 39 + 0 -946 + -13x = 39
  Add '946' to each side of the equation. -946 + 946 + -13x = 39 + 946
 Combine like terms: -946 + 946 = 0 0 + -13x = 39 + 946 -13x = 39 + 946
 Combine like terms: 39 + 946 = 985 -13x = 985
 Divide each side by '-13'. x = -75.76923077
 Simplifying x = -75.76923077
Please dont get mad if I am incorrect! :)
I hope this helps! Have a great day!</span>
6 0
3 years ago
A consumer advocacy group wants to determine whether there is a difference between the proportions of the two leading automobile
podryga [215]

Answer:

The answer is "0.3206".

Step-by-step explanation:

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Testing statistic:

z = \frac{(\hat{p_1}- \hat{p_2})}{\sqrt{(\hat{p} \times (1-\hat{p}) \times (\frac{1}{N_1} + \frac{1}{N_2}))}}

=\frac{(0.1325-0.156)}{\sqrt{(0.1456\times (1-0.1456)\times (\frac{1}{400} + \frac{1}{500}))}}\\\\ = -0.99

Calculating the P-value Approach

\text{P-value}= 0.3206

7 0
3 years ago
The histogram shows the results of a survey asking students how many video games they currently own.
Yuri [45]

Answer:

The answer is 27

Step-by-step explanation:

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7 0
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