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Let f(x) = x^2 - 2x.  What is the value of f(f(f(-7)))?

 May 6, 2022

Best Answer 

 #1
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Lets do this step by step.

f(-7) = -7^2 - 2(-7) = 49+14 = 63

f(63) = 63^2 - 2(63) = 3969-126 = 3843

f(3843) = 3843^2 - 2(3843) = 14,768,649 - 7686 = 14,760,963

:) :) :)

 May 6, 2022
 #1
avatar+2 
+1
Best Answer

Lets do this step by step.

f(-7) = -7^2 - 2(-7) = 49+14 = 63

f(63) = 63^2 - 2(63) = 3969-126 = 3843

f(3843) = 3843^2 - 2(3843) = 14,768,649 - 7686 = 14,760,963

:) :) :)

hot18594 May 6, 2022

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