Help a friend out plz! Graph on the domain {-pi, 0], where a = 3 and b =2 and include the orientation. x(t) = acos((a+b) t) & y(t) = acos((a-b)t) Use the parametric equations for integers a and b.

you never say the total so we cant find the percentage used for petrol

step-by-step explanation:

1. d.90

2. e. none of these (80)

3. a. 0

4. b. 6

5. e. none of these (10)

6. a. 5

they are simplified

step-by-step explanation:

answer: (3,11) is your answer.