Sinusoidal functions

Question 1

Periodic function

Answer 1

A function with the same cycle being repeated at constant intervals

Question 2

Sin/cos period, max, min, AoC, amp., domain, range

Answer 2

T=360
Max = 1
Min = -1
Aoc = y=0
a = 1
domain = {xER}
Range = {yER l -1 <or= y <or=1}

Question 3

Sin intercepts

Answer 3

x - every 180 degrees starting from 0
y - 0

Question 4

Cos intercepts

Answer 4

x - every 180 degrees starting from 90
y - 1

Question 5

Circular motion - what does everything mean?

Answer 5

Period = time for one revolution
Amplitude = radius
AoC Location = Height of axel of center wheel
Speed = (2(3.14)(a))/T

Question 6

Back and forth motion - what does everything mean?

Answer 6

Period =