|BSM

Questions

1 / 10

Time

Score

Periodic function

Determine the period of the periodic function $\cos(5x+4)$ .

$\pi$

$2\pi/5$

$2\pi$

Find the period of the periodic function $Sin(4x+5)$ .

$\pi$

$\pi/2$

$2\pi$

Is $f(x)=Sinx$ periodic function?

yes

no

Which one of the following is periodic function

$F(x)=2x+1$

$g(x)=3x$

$h(x)=\tan x$

Is $f(x)=Sinx$ periodic function?

Yes

No

Is the sentence true or false?
$f(x)=Cosx$ is a periodic function.

true

false

Is $f(x)=x$ periodic function?

yes

no

Is the sentence true or false?
A periodic function can be defined as: A function returning to the same value at regular intervals.

true

false

Complete:
___________ is a periodic function.

$3+x$

$x+1$

$\tan x$

Which one of the following is periodic function.

$F(x)=\cos x$

$g(x)=3x$

$h(x)=1+x$

Questions

Time

Score

Periodic function

Determine the period of the periodic function ﻿cos⁡(5x+4)\cos(5x+4)cos(5x+4)﻿ .

﻿π\piπ﻿

﻿2π/52\pi/52π/5﻿

﻿2π2\pi2π﻿

Find the period of the periodic function ﻿Sin(4x+5)Sin(4x+5)Sin(4x+5)﻿ .

﻿π\piπ﻿

﻿π/2\pi/2π/2﻿

﻿2π2\pi2π﻿

Is ﻿f(x)=Sinxf(x)=Sinxf(x)=Sinx﻿ ﻿periodic function?

yes

no

Which one of the following is periodic function

﻿F(x)=2x+1F(x)=2x+1F(x)=2x+1﻿

﻿g(x)=3xg(x)=3xg(x)=3x﻿

﻿h(x)=tan⁡xh(x)=\tan xh(x)=tanx﻿

Is ﻿f(x)=Sinxf(x)=Sinxf(x)=Sinx﻿ ﻿periodic function?

Yes

No

Is the sentence true or false?﻿f(x)=Cosxf(x)=Cosxf(x)=Cosx﻿ is a periodic function.

true

false

Is ﻿﻿f(x)=xf(x)=xf(x)=x﻿ periodic function?

yes

no

Is the sentence true or false?A periodic function can be defined as: A function returning to the same value at regular intervals.

true

false

Complete:___________ is a periodic function.

﻿3+x3+x3+x﻿

﻿x+1x+1x+1﻿

﻿tan⁡x\tan xtanx﻿

Which one of the following is periodic function.

﻿F(x)=cos⁡xF(x)=\cos xF(x)=cosx﻿

﻿g(x)=3xg(x)=3xg(x)=3x﻿

﻿h(x)=1+xh(x)=1+xh(x)=1+x﻿

Incorrect

Great!

Determine the period of the periodic function $\cos(5x+4)$ .

$\pi$

$2\pi/5$

$2\pi$

Find the period of the periodic function $Sin(4x+5)$ .

$\pi$

$\pi/2$

$2\pi$

Is $f(x)=Sinx$ periodic function?

$F(x)=2x+1$

$g(x)=3x$

$h(x)=\tan x$

Is $f(x)=Sinx$ periodic function?

Is the sentence true or false?
$f(x)=Cosx$ is a periodic function.

Is $f(x)=x$ periodic function?

Is the sentence true or false?
A periodic function can be defined as: A function returning to the same value at regular intervals.

Complete:
___________ is a periodic function.

$3+x$

$x+1$

$\tan x$

$F(x)=\cos x$

$g(x)=3x$

$h(x)=1+x$