Let the required equation be y = mx + c; where y = 1, m = f'(0), x = 0
f(a) = sec(a)
f'(a) = sec(a)tan(a)
f'(0) = sec(0)tan(0) = 0
y = mx + c
1 = 0(0) + c
c = 1
Therefore, required equation is
y = 1.
Answer:
x = 5 and y = 22
Step-by-step explanation:
See attached image.
Answer:
5.25 minutes
Step-by-step explanation:
7 * 0.75 = 5.25
Answer:
It will take him 7 ½ days.
Step-by-step explanation:
He goes up 2 ½ but falls back down ½ so you take the two and do 15/2 and get 7.5 which is 7 ½ days.
Your going to have to draw it out,but just look for the number on your number line and put a point above the number.