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2 years ago

Is ( -5, 6) ( -2, 0) ( 0, 6) ( 0, 2) ( 1, -3) a function

Mathematics

2 answers:

scZoUnD [109]2 years ago

8 0

No its not a function it repeats 0 twice.

zmey [24]2 years ago

6 0

Answer:

Step-by-step explanation:

No, ( -5, 6) ( -2, 0) ( 0, 6) ( 0, 2) ( 1, -3) do not make up a function. It does not pass the vertical line test when graphed, as there are 2 points, (-5, 6), and (0, 6), that lines up on the same y-value.

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The number of points Jadas basketball team scored in their games has a mean of about 44 and a standard deviation of about 15.7 p

Volgvan

Answer: Mean- Through an example of calculation below, we can say that the sample mean of Jada's basketball team score is 44.

Example: (42 + 44 + 46) / 3 = 44

Standard Deviation- The standard deviation of 15.7 points shows that the range of scores for Jada's basketball team is close to each other.

Step-by-step explanation:

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3 years ago

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Simplify <br> 3sin 0+ 2sin 0- 4sin0+ 5sin0<br> step by step

Ymorist [56]

Answer:

Step-by-step explanation:

3x0+2x0-4x0+5x0

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3 years ago

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In a class test(3+) marks are given for every correct answer and (-2) marks are given for every incorrect answer (-2) marks are

Diano4ka-milaya [45]

The number of incorrect answers made by Radhika is 8; the number of incorrect answers made by Mohini = 13

<h3>How to solve algebra word problems?</h3>

We are given;

Marks obtained for 1 right answer = +3

Marks obtained for 1 wrong answer = −2

(i) Marks scored by Radhika = 20

Marks obtained for 12 correct answers = 12 × 3 = 36

Marks obtained for incorrect answers = Total score − Marks obtained for 12 correct answers = 20 − 36 = −16

Marks obtained for 1 wrong answer = −2

Thus, number of incorrect answers = (−16) ÷(−2) = 8

Therefore, the number of incorrect answers made by Radhika = 8

(ii) Marks scored by Mohini = −5

Marks obtained for 7 correct answers = 7 × 3 = 21

Marks obtained for incorrect answers = Total score − Marks obtained for 12 correct answers = − 5 − 21 = −26

Marks obtained for 1 wrong answer = −2

Thus, number of incorrect answers = (−26) ÷ (−2) = 13

So, the number of incorrect answers made by Mohini = 13

Read more about Algebra word problems at; brainly.com/question/21405634

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2 years ago

Mary buy 6 pounds of peaches and 2 pounds of grapes. How many more ounces do the peaches weigh than the grapes?

andrezito [222]

1 pound is equal to 16 ounces, 6 is 4 more than 2 so if you multiply 16 x 4 you get 64 more ounces

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3 years ago

Through: (-5, 5), perp. to y = 5/9x - 4

zysi [14]

Answer:

$y=-\frac{9}{5}x-4$

Step-by-step explanation:

<u><em>The complete question is:</em></u>

Find the equation of the line that passes through: (-5, 5), and is perpendicular to the line y = 5/9x - 4

step 1

Find the slope of the line

we know that

If two lines are perpendicular, then their slopes are opposite reciprocal (the product of their slopes is equal to -1)

The equation of the given line is

$y=\frac{5}{9}x-4$

The slope of the given line is

$m_1=\frac{5}{9}$

The opposite reciprocal is equal to

$m_2=-\frac{9}{5}$ ----> slope of the perpendicular line

step 2

Find the equation of the line in point slope form

$y-y1=m(x-x1)$

we have

$m=-\frac{9}{5}$

$point\ (-5,5)$

substitute

$y-5=-\frac{9}{5}(x+5)$

step 3

Convert to slope intercept form

Isolate the variable y

$y-5=-\frac{9}{5}(x+5)\\\\y-5=-\frac{9}{5}x-9\\\\y=-\frac{9}{5}x-9+5\\\\y=-\frac{9}{5}x-4$

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4 years ago