State the amplitude and period of this function: y = 4sin(1/2)x ?
2 Answers
Jun 20, 2018
Explanation:
#"given the sine function in the form"#
#•color(white)(x)y=asinbx#
#"amplitude "=|a|," period "=(2pi)/b#
#"here "a=4,b=1/2#
#"amplitude "=|4|=4." period "=(2pi)/(1/2)=4pi#
Jun 20, 2018
Amplitude is 4
Period is
Explanation:
The parent function is:
this function has a amplitude of
graph{y=sinx [-10, 10, -5, 5]}
Standard equation for sin is:
a = amplitude (vertical stretch/compression)
b = horizontal stretch/compression
c = horizontal shift
d = vertical shift
So that cuts the input values and half doubling the period.