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vladimir1956 [14]
3 years ago
8

What is the apparent solution to the system of equations? y=1/2x+2 y=2x−1

Mathematics
1 answer:
Sever21 [200]3 years ago
8 0
X = 2
y = 3

You can simply set these two equal to each other and solve for x. Then plug in to find y. 
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stellarik [79]
All it did was shrink in size and move to the square diagonal from it
6 0
3 years ago
If f(x)=4^x, find f(4)
lina2011 [118]

Answer:

\huge\boxed{f(4) = 256}

Step-by-step explanation:

<u>Given function is:</u>

f(x) = 4^x

Put x = 4

So,

f(4) = 4^4\\\\f(4) = 256\\\\\rule[225]{225}{2}

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3 years ago
Name a point that is not coplanar with points A, B, and C.
boyakko [2]
Points are coplanar if they are located on the same plane. A plane is one of the undefined terms in geometry. It is described as a flat surface in a two-dimensional area. If you look at the given figure, find points that are not included in the shaded plane of points A, B and C. That would be point M or point D.
5 0
3 years ago
WILL GIVE BRAINLIEST, SUPERB RATING, AND THANKS!
viktelen [127]

Look at the picture.

c.

1 unit right (+1); 2 units down (-2)

A(1, 3) → A'(1+1, 3-2) → A'(2, 1)

B(4, 5) → B'(4+1, 5-2) → B'(5, 3)

C(3, 1) → C'(3+1, 1-2) → C'(4, -1)

d.

(x, y) → (x + 1, y - 2)

5 0
3 years ago
The explicit formula for a sequence is
Alexandra [31]

Answer:

28

Step-by-step explanation:

Let n = 21, and evaluate the expression.

a_n = -2 + \dfrac{3}{2}(n - 1)

a_{21} = -2 + \dfrac{3}{2}(21 - 1)

a_{21} = -2 + \dfrac{3}{2}(20)

a_{21} = -2 + \dfrac{3}{1}(10)

a_{21} = -2 + 30

a_{21} = 28

3 0
3 years ago
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