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olchik [2.2K]
3 years ago
6

What is the vertex of the function f(x) = x2 + 3x + ?

Mathematics
1 answer:
guapka [62]3 years ago
5 0

The vertex of the function is at x = -3/2. We cannot find the y value with an incomplete equation.


To find the x value of a vertex, we use the equation -b/2a, in which a is equal to the coefficient of x^2 (in this case 1) and b is equal to the coefficient of x (in this case 3).


-b/2a

-3/2(1)

-3/2


This gives us that value. To find the y value, you would plug this into the equation. Since this equation is not complete, you cannot do that yet.

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The function g(t) = -16t2 + vt + h represents the height of an object, g, in
notka56 [123]

Answer:

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Step-by-step explanation:

this is because it is

5 0
3 years ago
PLEASE HELP<br> Find the range of f(x) = -3x + 2 for the domain {-3, 1, 2,5}.
Anastasy [175]

Answer:

range = {11,-1,-4,-13}

Step-by-step explanation:

domain is "input" range is "output"

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3 years ago
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My name is Ann [436]
25-9=16 so 16 is the answer
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Vanyuwa [196]

Answer: Value of M: -49

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3 0
2 years ago
Read 2 more answers
anthony bought an 8 foot board.He cut off 3/4 of the board to build a shelf,and gave 1/3 of the rest to his brother for an art p
e-lub [12.9K]
Convert your feet to inches.
So 8 times by 12 = 96 inches
if you have 3/4 of the board used. 
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now do 1/3= .33
times .33 by 24= 8
8 inches is how long you would give to Anthony's brother.
7 0
3 years ago
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