Chloe scored 54 points in 3 games. On average, how many points does Chloe score in each game?
2 answers:
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We will first find f ` ( x ) using the chain rule:
f ` ( x ) =
f ` ( 0 ) =
Answer: f ` ( 0 ) = 1/√2 ( or: √2/2 )
f ` ( x ) =
f ` ( 0 ) =
Answer: f ` ( 0 ) = 1/√2 ( or: √2/2 )
Answer:
1.
2. undefined
3. .
4. .
5. .
6.
Step-by-step explanation:
1. The required line passes through . The slope of the line joining the points
is given by the formula,
or
Either of them yields the same result.
Substitute into the first formula to get,
You can write this as a mixed number to obtain:
2. The given line passes through .
Observe that the first coordinates are the same for both points. This implies that, the line is vertical.
The slope of all vertical lines are undefined.
3. The average rate of change of the function on the interval
is given by:
.
The given function is
.
.
4. The given function is
.
.
5. From the graph
.
.
.
6. The given equation is :
Add to both sides.
Divide through by 2.
Compare this function to
The slope is