1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
iris [78.8K]
3 years ago
6

Write a linear equation that intersects ytte points. Then willes second linear equation that intersecta y at just one point, and

ther equation that does not intersecty Expten how you found the linear equations 40
Mathematics
1 answer:
attashe74 [19]3 years ago
8 0

Answer:

(a)\ y = 2x +8

(b)\ y = 0

(c)\ y = -5

Step-by-step explanation:

Given

y = x^2

First, graph y = x^2 (See attachment)

We are not limited to any particular linear equation; as long as we meet the required condition

Solving (a): Equation of a line that intersects y = x^2 at two points

Select any two points on opposite sides of the curve

The selected points are:

(x_1,y_1) = (-2,4)

(x_2,y_2) = (4,16)

Calculate slope (m)

m = \frac{y_2 - y_1}{x_2 - x_1}

m = \frac{16 - 4}{4 - -2}

m = \frac{12}{6}

m = 2

The equation is then calculated using:

y = m(x - x_1) + y_1

This gives:

y = 2(x - -2) + 4

y = 2(x +2) + 4

Open bracket

y = 2x +4 + 4

y = 2x +8

Solving (b): Equation of a line that intersects y = x^2 at one point

A good illustration of this is x-axis

Because it intersects with the line at just one point, which is origin (0,0).

The equation of line at this point is:

y = 0

Solving (c): Equation of a line that does not intersect y = x^2

Here, we make use of any horizontal line below the x-axis

Select any two horizontal points below the x-axis

(x_1,y_1) = (-5,-5)

(x_2,y_2) = (5,-5)

Calculate slope

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

m = \frac{0}{10}

m = 0

The equation is then calculated using:

y = m(x - x_1) + y_1

y = 0(x - -5) + (-5)

y = 0-5

y = -5

You might be interested in
Ben scores 56 out of 79 marks in a maths test.
sesenic [268]
Answer: 70.8%

56 divided by 79= 0.708
0.708x100=70.8
4 0
3 years ago
Assuming that Samir is equally likely to hit each of the 10 targets, what is the probability that he will miss at least one of t
hammer [34]

Answer:40%

Step-by-step explanation:

7 0
3 years ago
HELP!!!!!
antoniya [11.8K]

Answer: 82°

Step-by-step explanation:

<CDE = far arc - near arc / 2

i.e

<CDE = arcCBE - arcCE / 2

arcCE = 98°

arcCBE = 360° - 98° = 262°

<CDE = 262° - 98° / 2

<CDE = 164 / 2

<CDE = 82°

Therefore the measure of < CDE is 82°

8 0
3 years ago
Read 2 more answers
Help please question is in picture <br>​
lisov135 [29]
The answer is A

Explanation:
Hope this helps
8 0
3 years ago
Read 2 more answers
Find the Hight of a cylinder surface area is 980.18cm^2 and radius is 6 cm
KATRIN_1 [288]

Hope you could understand.

If you have any query, feel free to ask.

3 0
2 years ago
Other questions:
  • 1<br> - divided by 4<br> 2
    13·2 answers
  • 3. Using the following prices, calculate the unit price to determine how much it would cost for 7 muffins and 14 juice
    7·2 answers
  • Find the measure of the angle x to the nearest tenth.<br> Please help ty!!!
    13·1 answer
  • Find the volume of a rectangular prism with base length = 8 ft base width=5ft and height = 2 ft
    14·2 answers
  • Which length could represent the side length of a right triangle?
    12·1 answer
  • 2 x 5/6<br><br> Help me please
    9·2 answers
  • Which expression equals 27?<br> O 2.2.2.2.2.2.2<br> 2 + 2 + 2 + 2 + 2 + 2 + 2<br> O 2 +7<br> 0 2.7
    6·2 answers
  • Please help me please!!
    14·1 answer
  • 6x18 - 18x12 + 36x15
    8·2 answers
  • WILL MARK BRAINLIEST AND 50 PTS This table shows the minutes students spent studying for their science exam and the scores they
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!