Answer:
No, they are not.
Step-by-step explanation:
The easiest way to find a function on a graph is by finding if any points share the same x value. All of these do, so none are functions.
Answer:
y=3x
Step-by-step explanation:
In every collum, the x side increases by one but the y side increases by 3. which means it is multiplying.
0 x 3 = 0
1 x 3 = 3
2 x 3 = 6
3 x 3 = 9
Answer:
2/145
Step-by-step explanation:
The ratio of the number of Kentucky's representatives to the total number of representatives is
... 6/435 = 2/145
The derivitive of sec(x) is sec(x)tan(x)
find the slope at pi/3
sec(pi/3)=2
tan(pi/3)=√3
sec(x)tan(x) at x=pi/3 is 2√3
for slope=m and a point is (x1,y1)
the equation is
y-y1=m(x-x1)
slope=2√3
point=(pi/3,2)
equation is
y-2=2√3(x-pi/3)
Answer:
In the case of 70 mph, time would be 105/70 or 1.5 hours (90 minutes).
