Math, asked by manyarao591, 10 months ago

What is the value of k in the function ƒ(x) = 112 - kx if ƒ(-3) = 121?

Answers

Answered by sanju53575022

1

It is given that f(-3) is 121..
Hence by substituting x as -3 we get,

112 - k(-3)=121
112+3k =121
3k=121-112
3k=9
k=3

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