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Yuki888 [10]
2 years ago
15

What’s is the domain of f(x) ?

Mathematics
1 answer:
marusya05 [52]2 years ago
4 0

Answer:

Step-by-step explanation:

The inputs are -1, 0, 1 and 2.  This set represents the domain of the function.

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How do you graph y=7/2x-2
RoseWind [281]
You can either make a table using any numbers you would like (I would suggest -5 to 5) and then graphing the rule

ex. (7/2)(-5)-2 = -19.5 (I multiplied (7/2) by -5 and then subtracted 2) 


Or you can put the rule in a graphing calculator and check the points from there 
8 0
3 years ago
Find f (0) and find x when f (x) =4
Anuta_ua [19.1K]
At x = 0, y-coordinate is at -4 so that means f(0) = -4

Now for f(x) = 4, we need to find any x-coordinates such that y-coordinates is 4.

There are two possible answer: x = -8 and x = 8

So x = -8, 8

Hope this helps.
4 0
3 years ago
I just need 30 please
PIT_PIT [208]

In the smaller triangle, let y be the length of the smallest leg. Then the smallest leg in the larger triangle is 14-y.

Within the scope of the smaller triangle, we have y such that

x^2+y^2=13^2\implies y=\sqrt{13^2-x^2}

Then within the larger the triangle, we would have

x^2+(14-y)^2=15^2\iff x^2+\left(14-\sqrt{13^2-x^2}\right)^2=15^2

Now we can solve for x:

x^2+14^2-28\sqrt{13^2-x^2}+(13^2-x^2)=15^2

\implies x=12

8 0
3 years ago
Find the volume of each sphere. Round to the nearest tenth.​
bazaltina [42]

Answer:

267946.7

Step-by-step explanation:

here's the formula

V=4 /3πr3

3 0
3 years ago
Read 2 more answers
7 x 12?
nordsb [41]

Answer:

7 times 12 is 84

15 x 15 = 225

29 x 29 = 841

99 x 99= 9801

1000 x 235= 235000

Step-by-step explanation:

I am so sorry to hear that, it would be nice if you would Brainliest my answer :D Blessings to you and youre friends family!!

6 0
3 years ago
Read 2 more answers
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