Answer:
find derivative of function
sub in x value of point to find gradient of tangent
put gradient into y=(gradient)x+c
Sub in point and solve for c
you have found the equation of the tangent.
Answer:ertyulkjhbgdrdtv gfdtruyygyu
Step-by-step explanation:
Answer:
(3x-7) (x-7)
Step-by-step explanation:
Answer:
<em>y = 4x - 57 </em>
Step-by-step explanation:
(
,
)
(
,
)
m =
y -
= m ( x -
)
~~~~~~~~~~~~~~~
( 15 , 3 )
( 19 , 19 )
m =
= 4
y - 3 = 4 ( x - 15 )
<em>y = 4x - 57</em>
B.6 would be the right answer because thats the ratebin which it drops