<span>Find the inverse function of f.
f(x)=(1+3x)/(5-2x)
Interchange x and y to get:
x=(1+3y)/(5-2y)
Solve for y as follows:
5x-2xy=1+3y
3y+2xy=5x-1
y(3+2x)=5x-1
y=(5x-1)/(2x+3)
this is the inverse function</span>
Answer:
Can you show the picture that's a pdf
Answer:
4
Step-by-step explanation:
Answer: The campers will be
from their car after 12 hours.
Step-by-step explanation:
<h3>
The missing graph is attached.</h3>
The equation of the line in Slope-Intercept form is:

Where "m" is the slope and "b" the y-intercept.
We can pick two points on the line graphed and substitute the coordinates into this formula to find the slope:

Choosing the points (0,4) and (2,10), we get:

We can susbstitute the point (0,4) and the slope into
and solve for "b":

Then, the equation of this line is:

Since the distance in miles is represented on the y-axis and the time in hours is represented on the x-axis. we can rewrite the equation as:

Finally, in order to calculate the distance in miles that the campers will be from their car after 12 hours, we need to subsitute
into the equation and evaluate. Then we get:

Answer:
10x
Step-by-step explanation:
<h3>Expression:</h3>
Length = x unit
Width = 4*x = 4x
Perimeter = 2*(length + width )
= 2*(x + 4x)
= 2 *5x
= 10x