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Ulleksa [173]
3 years ago
12

NEED HELP ON THIS!!!!

Mathematics
2 answers:
tamaranim1 [39]3 years ago
7 0

Answer:

Its graph has a V-shape

There are two inputs for which the output is 5

The vertex of its graph is at (0, -2)

Step-by-step explanation:

we have

y=\left|x\right|-2

Statements

<u>case A)</u> The value of the function is never negative.

The statement is false

The value of the function is negative in the interval------> (-2,2)

<u>case B)</u> Its graph has a V-shape

The statement is true

See the graph

<u>case C)</u> There is only one input for which the output is 0

The statement is false

There are two inputs for which the output is equal to zero

For x=-2 and x=2

<u>case D)</u> There are two inputs for which the output is 5

The statement is true

For x=-7 and x=7

<u>case E)</u> The vertex of its graph is at (0, -2)

The statement is true

see the graph

grandymaker [24]3 years ago
4 0
The value of the function is negative from -2 to 2, so A is false. The graph is shaped like a V, so B is true. y equals 0 twice, at -2 and 2, so C is false. y is 5 twice, at -7 and 7, so D is true. The vertex, or the sharp turn, is at (0,-2), so E is true. This means your answers are B, D, and E.
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In which number is the value of the ten 7 ten times the value of the 7 in the number 1,273
Mashutka [201]

Answer:

700

Step-by-step explanation:

The '7' in the number 1273  ..it is in the second place which represents 'tens' so it is equal to    '70'   ten times this amount would be  700.    If you have a list of numbers to choose from.....choose one with the '7' in the THIRD position.

3 0
3 years ago
Please help, see attachment for equation!
Alekssandra [29.7K]

Answer:

The answer to your question is the last option

Step-by-step explanation:

Quadratic equation

                                2 = - x + x² - 4

Order the equation from the highest power to the lowest power. Do not consider 2 because it is not consider in the options given.

                               x² - x - 4  = 0

Identify a, b and c

                              (1) x² -(1) x - 4 = 0

    a = 1    b = -1    c = - 6      

Substitution              

                              \frac{-(-1) +- \sqrt{(-1)^{2} - 4(1)((-4)}}{2(1)}

3 0
3 years ago
Name a 2 digit odd number that is prime.name a 2 digit odd number that is compostite
e-lub [12.9K]
Prime for 2 digit odd number: 13 , 11 , 17, etc

Odd number that is composite: 39, 25, 15, etc


Hope this helps
7 0
3 years ago
Can someone answer this
Romashka [77]

Answer:

the answer is d  

Step-by-step explanation:

3 0
3 years ago
Find the median and mode of this set of data 5 , 1, 3, 5, 8 , 10, 8, 14
kobusy [5.1K]

Answer:

Mode: 5 and 8

Median: 6.5

Step-by-step explanation:

Mode - the number that appears the most in a set of data. There may be no mode ( when no number out numbers the others)  or multiple modes ( multiple numbers appear the same number of times). Both 5 and 8 appear twice in this set.

Median - The middle number. To start, order your numbers from least to greatest.

1, 3, 5, 5, 8, 8, 10, 14

You have an even set of numbers (8 in total), which means there won't be one number left in the middle. In this situation, there are two: 5 and 8. So you just need to add them together and divide by 2

8 + 5 = 13        

13/ 2 = 6.5

3 0
3 years ago
Read 2 more answers
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