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3 years ago

i need 8 and 9 to be done if this isnt cropped correctly, giving a pretty good amount of points for it

Mathematics

1 answer:

Akimi4 [234]3 years ago

8 0

Answer:

question number 8 has a positive slope is the the answer for number 8 and the rate for number 8 is that counts by 2's on the X axis and on the Y axis it counts by 10's

and question number 9 has a negative slope is the answer for number 9 and the rate of the graph for number 9 is that it decreases by 3's on the X axis and on the Y axis it goes up by 6's

Step-by-step explanation:

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spayn [35]

I believe the answer is A

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2 years ago

What is the inverse of the function f(x) = 2x + 1?

BaLLatris [955]

Answer:

$f^{-1} = \frac{x-1}{2}$

Step-by-step explanation:

$f(x) = 2x+1$

Replace it with y

$y = 2x+1$

Exchange the values of x and y

$x = 2y+1$

Solve for y

$x = 2y+1$

Subtracting 1 from both sides

$2y = x-1$

Dividing both sides by 2

$y = \frac{x-1}{2}$

Replace it by $f^{-1}$

So,

$f^{-1} = \frac{x-1}{2}$

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Lorico [155]

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3 years ago

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a box contained apple,oranges,and pears.3/5 of the fruits were apples.1/4 of the remaining fruits were oranges and the rest were

jolli1 [7]

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