Answer:
Step-by-step explanation:
P=(2,-3)
Q=(a,a²-2a-3)
Proof:
y'=(x²-2x-3)'=2x-2
y'(2)=2*2-2=2
How does knowing properties of exponents
1 answer:
You might be interested in
Answer <u>(assuming it can be in point-slope form)</u>:
Step-by-step explanation:
Use the point-slope formula , to write the equation of the line in point-slope form. Substitute x and y values for
,
, and
in the formula.
Since represents the slope, substitute 3 for it. Since
and
represent the x and y values of a point the line intersects, take the x and y values of point P and substitute them into the equation as well. Substitute -2 for
and 4 for
. This gives the following answer: