Answer:
2 units up
Step-by-step explanation:
You're just taking the entire graph of cos(x) and then adding 2 so it moves everything up. If you added 2 to x BEFORE taking the cosine
(like y = cos (x+2) ), then you would shift it left 2. Adding and subtracting from the x moves everything left or right. Adding or subtracting at the end just moves it up and down.
Answer:
3
Step-by-step explanation:
dy/dx = 6dx/dx -1dy/dx
dy/dx= 6 - 1dy/dx
2dy/dx= 6
dy/dx = 3
1/((R2+R1)/(R2*R1))
= 1/(R2+R1) * (R2*R1)/1
So answer 4
Answer:
B. 1 1/2 miles
Step-by-step explanation:
He runs daily ten 440-yard laps.
The distance he runs daily is 10 * 440 yd = 4400 yd.
1 mile = 1760 yd
4400/1760 = 2.5
He runs daily 2.5 miles
A race is 1 mile.
2.5 miles - 1 mile = 1.5 miles
Answer: B. 1 1/2 miles
Step-by-step explanation: