tellezj5811 tellezj5811

02-06-2021
Mathematics

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Find the period of the function y= 2/3 cos(4/7^x) + 2

Find the period of the function y 23 cos47x 2 class=

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hnori22003 hnori22003

02-06-2021

T = 2 π / | 4/7 |

T = 2 π / 4/7

T = 2 π × 7 / 4

T = 7 π / 2

Thus the correct answer is option A .

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Hakuna111 Hakuna111

02-06-2021

Answer:

The option is A

Step-by-step explanation:

T = 2 π / | 4/7 |

T = 2 π / 4/7

T = 2 π × 7 / 4

T = 7 π / 2

Hope this answer helps you :)

Have a great day

Mark brainliest

Answer Link

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