Use symmetry to graph the inverse of the function.
1 answer:
<h2>Answer:</h2>
a. is the correct option
<h2>Step-by-step explanation:</h2>The graph of a function and its inverse function
are related to each other. The relationship between these two graphs can be explained by taking a point
that is on the graph of
, then point
must lie on the graph
and vice versa meaning that the graph of
is a reflection of
in the line
. The only graph that meet this requirement is the option a. For instance, the point
is on the graph of
while the point
is on the graph of
as indicated below.
You might be interested in
Answer:
The required equation is:
Step-by-step explanation:
We need to find equation from the table given
x f(x)
3 -5
7 -2
11 1
15 4
We can write equation in the form of
where m is slope and b is y-intercept.
Finding Slope
We can used the slope formula to find slope:
From the table we have:
Putting values and finding slope
So, we get slope
Now, finding y-intercept
Using the slope and point (3,-5) we can find y-intercept
The y-intercept is
So, the equation having slope and y-intercept
will be:
The required equation is: