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Licemer1 [7]
3 years ago
6

Keith used the following steps to find the inverse of f, but he thinks he made a error

Mathematics
1 answer:
astra-53 [7]3 years ago
7 0

Answer:

Step-by-step explanation:

\Large \boldsymbol{} f(x)  \ \ inverse  \ \  function    \ \ (f(x))^{-1} \\\\ y=7x+5 \\\\x=7y+5 \\\\ y=\dfrac{x-5}{7}  \ \  or \  \  f(x)^{-1}= \dfrac{x-5}{7}

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<img src="https://tex.z-dn.net/?f=%28x%2B3%29%28x%2B5%29%3D0" id="TexFormula1" title="(x+3)(x+5)=0" alt="(x+3)(x+5)=0" align="ab
Rudiy27

Answer:

X= -3 and X= -5

Step-by-step explanation:

(x+3)(x+5)= 0

-Set factors equal to 0

X+3 = 0 X+5 = 0

(Move the 3 on the other side of the equal sign just by subtracting it from zero. After that, do the same for 5)

And you get: X= -3 and X= -5

6 0
3 years ago
What's 2⁄3 written as a fraction with a denominator of 9? A. 2⁄9 B. 9⁄9 C. 3⁄9 D. 6⁄9
sdas [7]
Hey there!

Mutliply numerator/denominator  by 3

2/3= 6/9

So the answer is D
4 0
3 years ago
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Firlakuza [10]
The multiplier is (1/4) or .25

5 0
3 years ago
PLEASE HELP ME BEST ANSWER GETS BRAINLIEST NO SCAMS PLEASE!
fomenos

Answer:

False

Step-by-step explanation:

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