Question

If y = 1 + 4 sin?x cos? x, then
ОА 1<y = 2
Ов
1<y : 1
Ос 3 y = 3
OD 4<y < 4​

Answer 1

Answer:

Q:Exercises 1–32. Exercise 1 x = t + 2, y = t2;− 2 ≤ t ≤ 2 Exercise 2 x = t− 1, y = t2;− 2 ≤ t ≤ 2 Exercise 3 x = t− 2,y = 2t + 1; − 2 ≤ t ≤ 3 Exercise 4 x = t− 3, y = 2t + 2; − 2 ≤ t ≤ 3 Exercise 5 x = t + 1, y = t ≥ 0 Exercise 6 x = y = t − 1; t ≥ 0 Exercise 7 x = cos t, y = sin t; 0 ≤ t < 2π Exercise 8 x = − sin t, y = − cos t; 0 ≤ t < 2π Exercise 9 x = t2, y = t3; − ∞ < t < ∞ Exercise 10 x = t2 + 1, y = t3 − 1;− ∞ < t < ∞ Exercise 11 x = 2t