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Question
Show Examples
The point
M is plotted on the coordinate grid below. Plot the point
M^('), the reflection of
M over the
x-axis.
Click on the graph to plot a point. Click a point to delete it.
Log Out
Answer Attempt 2 out of 2

Question $\newline$ Show Examples $\newline$ The point $M$ is plotted on the coordinate grid below. Plot the point $M^{\prime}$ , the reflection of $M$ over the $x$ -axis. $\newline$ Click on the graph to plot a point. Click a point to delete it. $\newline$ Log Out $\newline$ Answer Attempt $2$ out of $2$

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Simplify radical expressions with variables

Full solution

Q. Question

\newline

Show Examples

\newline

The point

M

is plotted on the coordinate grid below. Plot the point

M^{\prime}

, the reflection of

M

over the

x

-axis.

\newline

Click on the graph to plot a point. Click a point to delete it.

\newline

Log Out

\newline

Answer Attempt

2

out of

2

Reflect over x-axis: To reflect a point over the x-axis, keep the $x$ -coordinate the same and multiply the $y$ -coordinate by $-1$ .
Point coordinates transformation: Let's say point $M$ has coordinates $(x, y)$ . The reflected point $M'$ will have coordinates $(x, -y)$ .
Example with point $(3, 4)$ : If the original point $M$ is $(3, 4)$ , then the reflected point $M'$ is $(3, -4)$ .

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f(x)=\frac{6 x+5}{2-\sqrt{14+5 x}}

\newline

We want to find

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What happens when we use direct substitution?

\newline

1

\newline

(A) The limit exists, and we found it!

\newline

(B) The limit doesn't exist (probably an asymptote).

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(C) The result is indeterminate.

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