Three marbles are selected from an urn con- taining 5 red marbles and 3 green marbles. After the number X of red marbles is reco
1 answer:
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To find the inverse we have to first change the function notation to 'y'
So
f(x) = -x becomes y = -x
Next, we have to switch the x and y values
So, y = -x becomes x = -y
Now, we have to solve for y.
y = -x
So the inverse of f(x) = -x is:
So
f(x) = -x becomes y = -x
Next, we have to switch the x and y values
So, y = -x becomes x = -y
Now, we have to solve for y.
y = -x
So the inverse of f(x) = -x is:
Answer:
The equation of line is
.
Step-by-step explanation:
If a line passes through two points and
, then the slope of the line is
From the given graph it is clear that the line is passes through the points (0,1) and (4,4).
The
The slope intercept form of a line is
where, m is slope and b is y-intercept
The slope of the line is and y-intercept is 1, so the equation of line is
Therefore, the equation of line is
.