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3 years ago

What is the interval notation for the graph shown below?

Mathematics

1 answer:

Scrat [10]3 years ago

7 0

<h3>Answer: Bottom left corner (southwest corner)</h3>

$(4, \infty)$

The left endpoint is x = 4, but we don't include this endpoint because of the open hole. We use a parenthesis to indicate "don't include the endpoint"

The right endpoint is positive infinity. We always use a parenthesis with either infinity since we cannot reach infinity

The interval from 4 to infinity is written as $(4, \infty)$ which is like saying $4 < x < \infty$

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Ahaha- I need more help- ;-;

jolli1 [7]

Answer:

A) Function Rule: y = x+3

Substitution:

y = 2 + 3

y = 3 + 3

y = 4 + 3

y = 5 + 3

B) Function Rule: y = 5x

Substitution:

y = 5 * 2

y = 5 * 3

y = 5 * 5

y = 5 * 6

C) Function Rule: y = x + (x - 1)

Substitution:

y = 2 + (2 - 1)

y = 3 + (3 - 1)

y = 4 + (4 - 1)

y = 5 + (5-1)

Hope this helps! Tell me if you have any more questions!

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3 years ago

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A baker needs 40 fluid ounces of milk for a chocolate cake recipe and 64 fluid ounces ounces of milk for a carrot cake recipe. h

katrin2010 [14]

Answer:

so 8 fluid ounces in 1 cup so the choco cake took 5 cups and the carrot one took 8 so 3 more cups than the choco!

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3 years ago

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Which rational number equals 0.5? 01 50 1 5 5 10 5 9

barxatty [35]

Answer:

$0.5 = \frac{5}{10}$

this is perfect answer.

Please mark me brainliest.

7 0

3 years ago

Find the position and velocity of an object moving along a straight line with the given acceleration, initial velocity, and in

shutvik [7]

The initial position has no effect on the velocity, so you can ignore that value (unless there's another part to the question not included, of course).

We have

$v(t)=v(0)+\displaystyle\int_0^t a(u)\,\mathrm du$

$v(t)=55+\int_0^t\cos(\pi u)\,\mathrm du$

$\boxed{v(t)=55+\dfrac1\pi\sin(\pi t)}$

5 0

3 years ago

While playing mini golf, you hit the ball off of a wall to attempt at making it in the hole. The ball is located at (5,4) and th

netineya [11]

H=9;8)B=(5;4) (ball)R=(7;0) (hit point)B'=symetric of B axis perpendicular of x in RB'=(7+(7-5);4)=(9;4)Equation BR: y-4=(0-4)/(7-5)(x-5)==>y=-2x+14Equation RB': y-4=(4-0)/(9-7)(x-9)==>y=2x-14
Is H a point of RB'? y=2x-14 : 8=? 2*9-14==>8=?4
no, you will not make your putt.

I hope this helps you and have a great day!! :)

6 0

3 years ago