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Ugo [173]
2 years ago
14

Let f(r) = 6, find f-¹(r)

Mathematics
1 answer:
I am Lyosha [343]2 years ago
8 0

There is no answer because there cannot be one to one function inverse.

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Someone please help ASAP <br><br><br> a(x) = 7x^2+4x-5, <br> and b(x) = x - 4
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Answer:

7x + 32 and 123

Step-by-step explanation:

One way to divide is to use the divisor as a factor in the numerator

Consider the numerator

7x(x - 4) + 28x + 4x - 5

= 7x(x - 4) + 32(x - 4) + 128 - 5

= 7x(x - 4) + 32(x - 4) + 123

quotient = 7x + 32 and remainder = 123

\frac{7x^2+4x-5}{x-4} = x + 32 + \frac{123}{x-4}


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