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Ilya [14]
3 years ago
5

When x = -2 h (x) = |-2x-6|

Mathematics
1 answer:
stich3 [128]3 years ago
4 0

Answer:

Step-by-step explanation:

A function is an equation that has only one answer for y for every x. A function assigns exactly one output to each input of a specified type. It is common to name a function either f(x) or g(x) instead of y. f(2) means that we should find the value of our function when x equals 2.

so you must first find what is the x and which one is the y in the function then you will find the answer when you solve the problem

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Solve 3x+2y=5 and 7x+2y=9
vekshin1

Answer:

Add the equations in order to solve for the first variable. Plug this value into the other equations in order to solve for the remaining variables.

Point Form:(1,1)

Step-by-step explanation:

6 0
3 years ago
A square has an area of 81 square inches. What is its perimeter?
disa [49]

Area of square = s^2 where, s is the side length of the square.

81=s^2

9=s

s must be positive since it is a side length, so the negative root of 81 is rejected.

Perimeter= 4s

Perimeter= 4(9)=36inches

7 0
2 years ago
Read 2 more answers
Rewrite the expression by factoring out (y-8).<br> 3y^2(y-8)+7(y-8)
guajiro [1.7K]

Answer

(y-8)x(3y^+7)

Step-by-step explanation:

3y^2(y-8)+7(y-8)

(y-8)x(3y^+7)

8 0
3 years ago
Solve 2/3-4x+7/2=-9x+5/6<br><br> A.x=-3/2<br><br> B.x=-2/3<br><br> C.x=2/3<br><br> D.x=3/2
pav-90 [236]
The answer to the question

8 0
3 years ago
Can someone explain division of polynomials to me please.
kykrilka [37]

Answer: Division of Polynomials is just like the long division  that most of us despise but this division is with Variables

Step-by-step explanation:

Example

With whatever equation you have you will

  • First: set up the division putting the dividend inside the divisor outside and to the left
  • Second: Ignore everything past the leading terms and just focus on the leading _ of the divisor and the leading _ of the dividend (just like in regular long division.
  • Thirdly: Take whatever is on top and multiply is by the divisor {What is on the side} carry the result underneath put it exactly below the number from the dividend
  • Fourth: Multiply the number that is on top by the number that is on the side, carry what is on the side underneath putting it below the other dividend.
  • Fifth: Do the subtraction
  • Sixth To subtract change all the signs in the second line, then add down.
  • Next: Carry down that last term from the dividend
  • From there you multiply and then add down again and you should be left with the answer....

If this was to many words let me know and I will upload a picture and explain with a real equation.

3 0
3 years ago
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