7. The height (metres) of a bouncing ball can be modeled by the function h(t) = 2sin4t + 2 over the interval of t € [0, π]. 13 a) At what time(s) does the ball change direction? 12 b) What is the minimum and maximum height of the ball?

Q: rest

A:

Q: Number 27

A:

Q: dr VIr - 1|

A:

Q: #2 - Niku

A: Given, The Caesar cipher method to encrypts message by changing each letter of the alphabet to the…

Q: -Sune +1

A: This question is based on solution of Trigonometric equation.

Q: ちメー」 dx らメ 2x+3

A:

Q: can you also answer F

A: We need to determine which of the sales, 170CDs or 200CDs, yields a higher profit.

Q: Save dre invX+3

A:

Q: Evaluate d 1 X-2

A: The objective is to evaluate the integral : ∫0∞1x-2dx.

Q: Evaluate 3x for x = _2,x =1 ,and x = 3.

A: Substitution is a method in which the known value is replaced with the corresponding variable to…

Q: 1. use Jouble angle identity to find exact value and 0<x<= cos x = T sec (2x) tan (2x) cos (2x) cot…

A:

Q: Number 15

A:

Q: Evaluate sec

A:

Q: Number 19

A: Solve value for x

Q: J〇 is

A:

Q: Find fs.

A: Explanation of the answer is as follows

Q: i 15Y4 + 32X+ 23x?+ 25X-3

A:

Q: Number 14

A: Correct answer 106° and 74°

Q: I need help with 12

A: The given parametric equations are x=2t-3t2y=t2-3t Vertical tangent: It occurs when derivative is…

Q: can you provide a counter example

A:

Q: (E) se(a-30)d6

A: (k) Given that                                                           I=∫sec2(7-3θ)dθ

Q: 7rer dr =

A:

Q: Evaluate -up-

A:

Q: 22x - 9.2x = 8

A:

Q: ease

A: X Y 62 120 62 140 63 130 65 150 66 142 67 130 68 135 68 175 70 149 72 168…

Q: Number 6

A: If the confidence interval contains the value 0, the null hypothesis is not rejected.  If the…

Q: Number 18

A: