7fmx9ff75d 7fmx9ff75d

09-11-2021
Mathematics

contestada

Which function is the inverse of f(x) = -5x-4?
U
o f(x)=-
SP(x) = *x+
F(x) = 4x + 5
f'(x) = 4x+4

Respuesta :

syahbanazacki syahbanazacki

10-11-2021

Step-by-step explanation:

[tex]f(x) = - 5x - 4[/tex]

[tex] \: [/tex]

Inverse

[tex]y = - 5x - 4[/tex]

[tex]x = - 5y - 4[/tex]

[tex]x + 4 = - 5y[/tex]

[tex]y = - \frac{(x + 4)}{5} [/tex]

[tex] {f}^{ - 1} (x) = - \frac{(x + 4)}{5} [/tex]

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