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

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 .

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

well we know there are 4 clubs in 52 cards so it’s replaced so it should be 3/51

step-by-step explanation:

step-by-step explanation:

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