The slope of the tangent line of the circle

is

:
to find it we use implicit differentiation:

thus the slope of the tangent line at a point (x, y) of the circle is:

part a:
m at (0, 0) is (-0+3)/(0-4)=3/(-4)=-3/4
the equation of the tangent line is
(y-0)=(-3/4)(x-0)
y=(-3/4)x
part b)
The equation of the circle can be written in standard form by completing the square:

thus the circle has radius (3, 4) and radius 5.
part c.

the equation of the line is:
y-0=(3/4)(x-6)
y=(3/4)x-9/2
d) the lines are y=(-3/4)x and y=(3/4)x-9/2
they meet at x:
(-3/4)x=(3/4)x-9/2
(-6/4)x=-9/2
(6/4)x=9/2
(2/2)x=3/1
x=3,
at x=3, y=(-3/4)x=(-3/4)*3=-9/4
Check the graph, generated using desmos.com
Answer:
give up and just listen to wiz kahlifa
Hey there!
No, the graph is not a function because it has two of the same inputs, (7, -6) and (7, -7).
It also can't be a linear function because the graphs are not pointed to form a straight line.
Hope this helps!
Have a great day!
Need mas
Find volume
- πr²h
- π(6)²(18)
- 36(18)π
- 2034.7cm³
Mass
As volume is same
Divide their densities to find ratio
- Gold /Silver
- 19.32/10.5
- 1.84 times heavier is gold
Answer:
When writing the grades of a diamond using the AGS Scale, diamond Cut grade is first, then diamond Color, Clarity, then Carat Weight—in that order. If a diamondpossessing the finest diamond Cut grade is also colorless, free of inclusions and blemishes, and weighs one carat, it would be written as: 0/0/0–1.000 carat.
Step-by-step explanation:
I Googled the question and found the answer, so you can do the same if you're confused about what I wrote.