All categories

3 years ago

Write the equation for the vertical line that contains point E(-7, 7)

Mathematics

1 answer:

DerKrebs [107]3 years ago

5 0

Answer:

$-7 = x$

Step-by-step explanation:

Since you only have one point here, you take the x-coordinate set it equal to x.

I am joyous to assist you anytime.

You might be interested in

Here is another math question 6/3+(-1/3)

gtnhenbr [62]

6/3+(-1/3)
= 6/3-1/3
= 5/3
= 1 2/3

6 0

3 years ago

Determine if the following table represents a quadratic function.

snow_tiger [21]

Answer:

The options are not visible enough (See Explanation)

Step-by-step explanation:

Given

x:- 1 || 2 || 3 || 4 || 5

y:- 13 || 22 || 37 || 58 || 85

Required

Determine if the function is quadratic

Calculate the difference between the values of y

$Difference = 22 - 13 = 9$

$Difference = 37 - 22 = 15$

$Difference = 58 - 37 = 21$

$Difference = 85 - 58 = 27$

The resulting difference are: 9 || 15 || 21 || 27

Next; Calculate the difference between the difference of values of y

$Difference = 15 - 9 = 6$

$Difference = 21 - 15 = 6$

$Difference = 27 - 21 = 6$

The resulting difference are: 6 || 6 || 6

For the function to be quadratic, the above difference must be the same and since they are the same (6), then the function represents a quadratic function.

7 0

3 years ago

Please explain how to find the answer for this

FromTheMoon [43]

$P(A \textrm{ and } B) = P(A) P(B|A)$

$P(A \textrm{ and } B) = \dfrac{3}{10} \cdot \dfrac{2}{5} = \dfrac{3}{25}$

Second to last choice.

5 0

3 years ago

20 points!!!!! The table represents a linear function

Darya [45]

I believe the answer is 5. I multiplied 5 to -4 and that’s -20 and I’m guessing since slope-intercept form is y=Mx+b I’m thinking b=4 and the slope being 5 matches the output. -16=5(-4)+4

4 0

3 years ago

Just question eleven .

gregori [183]

I’m pretty sure a is always and b is sometimes.

7 0

2 years ago