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2 years ago

Using quadratic form 6x^2-8x+3=0

Mathematics

1 answer:

LenaWriter [7]2 years ago

5 0

x=8+sqrt-8/12, x=8-sqrt-8/12

I think...

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olga55 [171]

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2 years ago

Identify the terms of each expression 7 + 5 p + 4r + 6 s

inn [45]

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3 years ago

What is the solution of x + 9 < 5?

denis-greek [22]

Answer:

x < -4

Step-by-step explanation:

First step is to subtract 9 from each side to isolate the variable, x.

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hope this helps :)

p.s. i really need brainliest

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3 years ago

What is the inverse of f(x)= 3x-9

JulsSmile [24]

If $f^{-1}(x)$ is the inverse of $f(x)$ , then

$f\left(f^{-1}(x)\right) = x$

Given

$f(x) = 3x-9$

composing with the inverse function gives

$f\left(f^{-1}(x)\right) = 3f^{-1}(x) - 9 = x$

Solve for the inverse:

$3f^{-1}(x)-9 = x \\\\ 3f^{-1}(x) = x+9 \\\\ \boxed{f^{-1}(x) = \dfrac x3 + 3}$

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2 years ago