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2 years ago

Select the point - slope form of the line

Mathematics

1 answer:

Neko [114]2 years ago

8 0

Answer:

y − y1 = m ( x − x1 )

Step-by-step explanation:

Point slope form would include a slope 'm' and a point (x1, y1).

The first option is the general formula for point-slope form.

B is standard form for a straight line (it can also be Ax + By = C)

C is intercept form.

D is slope-intercept form.

Hope this helps.

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What does the transformation f(x) --> -f(x) do to the graph of f(x)

mixer [17]

Answer: D) Reflect over x-axis

=======================================================

Explanation:

When we do this type of reflection, a point like (1,2) moves to (1,-2).

As another example, something like (5,-7) moves to (5,7)

The x coordinate stays the same but the y coordinate flips in sign from positive to negative, or vice versa.

We can say that $(x,y) \to (x,-y)$ as a general way to represent the transformation. Note how y = f(x), so when we make f(x) negative, then we're really making y negative.

If we apply this transformation to every point on f(x), then it will flip the f(x) curve over the horizontal x axis.

There's an example below in the graph. The point A(2,8) moves to B(2,-8) after applying that reflection rule.

8 0

3 years ago

Find the diameter of the circular garden whose circumference is 124.03 cm

leonid [27]

Answer:

$\color{magenta} \huge{ \boxed{answer}}$

<h3>Solve for diameter</h3>

hopefully help:)

Step-by-step explanation:

✨use #CarryOnLearning to help our medical frontliners✨

<h2>#CarryOnLearning</h2>

6 0

3 years ago

Which equation shows y=−12x+4 in standard form?

Tema [17]

The answer is the first option

6 0

3 years ago

What single rigid transformation maps TriangleABC onto TriangleA'BC'?

baherus [9]

Answer:

The answer would be reflection.

Step-by-step explanation:

the answer is reflection because you would reflect it over the axis.

7 0

3 years ago

Read 2 more answers

Click on the graphic to select the figure that would make the following a reflection in line k

Roman55 [17]

I remember answering the same question, but you didn't attach any photos. But I remember that the answer is the first one.

I hope I helped. Stay safe and God bless!

- Eli <3

6 0

4 years ago