In the given question, we have a graph given, and on the basis of that graph, we have to find the interval where the graph is increasing, decreasing or constant .
As we see in the graph, that the graph goes up and up only, no where it goes down or it is constant.
So the graph is increasing on all real numbers and decreasing nowhere.
Point slope form: y1-y2=m(x1-x2)
Given the slope -4 and the set of coordinates (4,-9),
y+9=-4(x-4)
I plugged in the slope and coordinates. Since -9 came after a subtraction sign, I corrected the subtraction to addition, leaving the above point slope form equation.
I hope this helps :)
Answer:
The standard notation would be 141.7
Step-by-step explanation:
Answer:
.
Step-by-step explanation:
I graphed the region in the image below. The blue line is y=3, the purple line is x=1 and the green curve is y =
. The shaded region in blue is the region we are going to rotate.
Now, to find the volume v=
where a=1, b=3 (left and right points of the region), p(x) is the distance from the rotation axis to the diferential Δx, we say p(x)=x and h(x) is the height of the region, in this case is h(x)=
. Then,
v = 
= 
= 
= 
= 
=
.
Answer:
i think its d
Step-by-step explanation:
i might be wrong tho