What is the amplitude and period of

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What is the amplitude and period of - PowerPoint PPT Presentation

What is the amplitude and period of. Amplitude 7 Period 12 Ï€. Write an equation for a cosine wave with a phase shift of -3 and a period of 3 Ï€ /2. y=cos(4/3(x+3)). Find the phase shift, period, amplitude, and vertical shift of. phase shift -3 Ï€/10 period Ï€/5 amplitude 5 vertical shift 3.

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Presentation Transcript

Amplitude 7

Period 12π

phase shift -3π/10

period π/5

amplitude 5

vertical shift 3

Find all solutions to

45.58o

134.42o

405.58o

494.42o

Find the general solution to

π/3+2πn

-π/3+2πn

Maximum 11

Minimum 1

Solve 6 sin (5x) + 3 = 4

Find the general solution in radians

0.0335 + 2πn/5

0.5948 + 2πn/5

Find an equation for the following

situation. In one city in the southern

hemisphere, the lowest average temperature

is in April when it is 42o. The highest

average temperature occurs in October and

is 82o. Find an equation for a cosine wave

that matches the situation.

Simplify the following

(cot x)(sec x)(sin x) - (sin x)(tan x)(cos x)

Calculate cos(465O)

without a calculator

Calculate sin(-5π/12)

without a calculator

Given that sin x = 5/8 and that π/2 < x < π

find the following ratios without a calculator

cos x

sin -x

cos 2x

√39/8

-5/8

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