Step-by-step explanation:
The slope of the equation tangent to y = f(x) at x = 4 is equal to f'(4). Therefore,
We also know that the line passes through the tangent point at (4, -1) so we can write the slope-intercept form of the equation as
or
so our equation is
or in standard form,
Answer:
butter was left after she was done baking.
Step-by-step explanation:
Robin had 7/8 pound of butter when she started baking a cake. She used 1/4 pound of butter while baking.
We need to find how much butter was left after she was done baking.
It can be calculated as follows,
Left =
Hence, butter was left after she was done baking
Answer:
Step-by-step explanation:
Given
See attachment
Required
Determine the other angles
and
are on a straight line.
So;
Make the subject
,
,
and
are corresponding angles.
So;
Similarly; ,
,
and
are corresponding angles.
So;
