Answer:
Step-by-step explanation:
Finding an equation of a tangent line to that function requires that we find the derivative of the function at that point. Since this is an absolute value function with its cusp at (2, 5), the function is not differentiable here.
Answer:
The value of x component changes at a rate of
units per second
Step-by-step explanation:
We are given that 
Differentiating on both sides with respect to time we get

It is given that
Solving for
we get

Answer:

Step-by-step explanation:
Let here the given function f(x) = y
or, 
⇒ y = 3x+ 9
Now, solving for x, we get
3x+ 9 = y ⇒ 3x = y - 9
or, 
⇒ 
Now, substituting x and y
Hence, 
The answer is 168 (4x7x6)
Answer:
72
Step-by-step explanation:
use a percentage calculator! Hope this helped! <3