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amid [387]
1 year ago
6

(-2, 1), (-1, 4), (0, 4), (1, 6), (2, 7) find domain and range

Mathematics
1 answer:
IgorC [24]1 year ago
6 0

Answer:

(-2,-1,0,1,2)

(1,4,6,7)

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Judging by appearance, name an obtuse angle, an acute angle, and a right angle.
xxTIMURxx [149]

Answer:

A.) Angle R, Angle S, Angle T

Step-by-step explanation:

It's a because it asked in order for an obtuse, an acute, and right. So in order it's R (for obtuse), S (for acute), and T (for right)

6 0
3 years ago
​ F(1) =-3 f(1)=−3 f(n)=2⋅f(n−1)+1 ​ f(2)=
bogdanovich [222]

Answer:

3

Step-by-step explanation:

f(1)=−3

f(n)=2⋅f(n−1)+1

​ f(2)= 2×1(2-1)+1

       = 2×1+1

       = 2+1

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7 0
3 years ago
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Please HELPP!!! Solve the system of equations.<br> y= 2x<br> y= x^2 - 15
Nataly [62]

y=2x\\y=x^2-15\\\\x^2-15=2x\\x^2-2x-15=0\\x^2-5x+3x-15=0\\x(x-5)+3(x-5)=0\\(x+3)(x-5)=0\\x=-3 \vee x=5\\\\y=2\cdot(-3) \vee y=2\cdot5\\y=-6 \vee y=10\\\\(x,y)\in\{(-3,-6),(5,10)\}

7 0
3 years ago
Write an equation of the line that is parallel to y=1/2x+3 and passes through the point (10,-5)
Brut [27]

Answer:

13

Step-by-step explanation:

                                                                   x    y

y=1/2x+3 and passes through the point (10,-5) 10 = x and -5 =y    1/2(10) - this mean times

-5 = 1/2(10) +3

1/2(10/1) = 1 x 10 and 2 x 1 = 10/2 = 5

-5 = 5 + 3 = 7

-5 = 7          + 5 + 7

+5  +5

= 13

(I wish You'll understand)

8 0
3 years ago
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25% of what number is 41?
Readme [11.4K]
Let us assume the number = x
Then
(25/100) * x = 41
25x = 4100
x = 4100/25
   = 164
so the unknown number comes out to be 64, This is one of the simplest way to clearly get to the solution that is required. I hope the procedure is clear enough for you to understand. Only while deducing the result, be careful about the calculation part.In future you can always use this procedure for finding the solutions to similar problems.
5 0
3 years ago
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