Answer:
Option A
Step-by-step explanation:
Given : Equation
To find : Which graph represents the given equation
Solution :
First thing we plot the graph of the equation.
We see that graph cuts at point (1.5,0) and (0,-3) to the coordinates.
From the given graph Option A graph cuts to these points.
Therefore, Option A is correct.
Refer the attached graph A.
Answer:
The x-coordinate is \dfrac{\pi}{6}[/tex].
Step-by-step explanation:
We are given a function f(x) as:
Now on differentiating both side with respect to x we get that:
When
this means that
Hence, cosine function takes the negative value in second and third quadrant but we have to only find the value in the interval .
also we know that ----(1) (which lie in the second quadrant)
so on comparing our equation with equation (1) we obtain:
Hence, the x-coordinates where for
is
.
Answer:
You only have to sort (numbers with numbers and variables with variables) then do the operations (+/-).
Step-by-step explanation: