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3 years ago

Help out for these two questions please

Mathematics

1 answer:

attashe74 [19]3 years ago

8 0

Answer:

23 - A

24 - x = -3 and x = 1

Step-by-step explanation:

Hey There!

So if you didnt know the " zeroes" are the coordinates of where x=0

For the first one the zeroes would be 1 because that's where the line is at x=0

For the second one the zeroes would be x=-3 and x=1 because that's where x=0 if that makes sense

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Let f(x)=3x-6. Is f one-to-one? If it is find f^-1, if not explain why.

beks73 [17]

Answer: Yes, $\bold{f^{-1}(x)=\dfrac{x+6}{3}}$

<u>Step-by-step explanation:</u>

f(x) = 3x - 6 is a line so it is a function because

it passes the vertical line test

and the horizontal line test

To find the inverse, swap the x's and y's and solve for y

$y=3x-6\\\\\\\text{Swap the x's and y's:}\qquad x=3y-6\\\\\text{Add 6 to both sides:}\qquad x+6=3y\\\\\text{Divide both sides by 3:}\qquad \dfrac{x+6}{3}=y$

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3 years ago

(10-1)(10-2)(10-3)(10-10)

Goryan [66]

Answer:

Step-by-step explanation:

(10-1=9)(10-2=8)(10-3=7)(10-10=0)

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3 years ago

I really need help with this question

Musya8 [376]

Answer:

S= 76, T= 76, U= 104, R= 104

Y=104, V= 104, X= 76, W= 76

Step-by-step explanation:

Opposite Angles. Opposite angles are non-adjacent angles formed by two intersecting lines. Opposite angles are congruent (equal in measure).

U and V are alternating angles

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2 years ago

Who should fill out the W-2 form?

Nutka1998 [239]

The answer would be A. I hope this helps you

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