Answer:
Step-by-step explanation:
We have a piesewise function composed of three pieces. two line segments and one point.
The first line cuts at point (0,0) and ends at point (3, -1)
If we use these two points we can find the equation of the line.
The slope m is:
So the equation is:
As the line cuts in (0,0) then and the equation is:
The equation of the second line is:
Now we can find f(x) (although it is not necessary to find the equation of f(x) because we have its graph)
if ; if ; if .
The limit of f(x) when x tends to 3 from the left is the limit of the function when x approaches 3 from the left. If x approaches 3 from the left then . If then f(x) is given by the line . Then the limit is -1 as seen in the graph
Thirty-nine and six hundredths
x
−
4
Interchange the variables.
x
=
2
y
−
4
Solve for
y
.
Tap for more steps...
y
=
4
+
2
x
Solve for
y
and replace with
f
−
1
(
x
)
.
Tap for more steps...
f
−
1
(
x
)
=
4
+
2
x
Answer:
B
Step-by-step explanation:
EDGE2021!! since the actual probability is smaller than .05, we have evidence against the acting school claiming that 71% of its graduates land major acting roles within one year of graduation.
The picture is too blurry for me even when I try zooming in on it