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Leto [7]
3 years ago
10

When f(x)=-3, what is x?

Mathematics
1 answer:
Vika [28.1K]3 years ago
5 0
F(x) is another way of saying "y". Just that it's saying the "function of x". 
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Y=1/2x+3<br> -x+27=-6 <br><br> solve using substitution
Nat2105 [25]

Answer:

y= 19.5    x=33

Step-by-step explanation:

-x + 27= -6

(subtract 27 on both sides)

-x= -33

(divide by negative 1 on both sides)

x= 33

(substitute x into the first equation)

y= 1/2x + 3

y= 1/2(33) +3

y= 16.5 +3

y= 19.5

hope this helps :))

3 0
3 years ago
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mariarad [96]

Answer:

3

Step-by-step explanation:

3 0
3 years ago
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Vanyuwa [196]

Answer:

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Step-by-step explanation:

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6 0
2 years ago
The diagonals of a kite separate the quadrilateral into four congruent triangles
statuscvo [17]
<span>If the sum of two of the sides congruent to each other are greater than that of the sides opposite them, then no. If however the kite forms a rombus ot square, the diagnoles will form four congruent triangles with the base of both being the line of symmetry.
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6 0
3 years ago
Are triangles DEF and LNM similar if LN equals 4, MN equals 3, DE equals 12, and FE equals 9?
nordsb [41]

Answer:

A

Step-by-step explanation:

DE corrsponding to the LN, EF corrsponding to the MN, and LN:DE=MN:FE=3

and angel N is corrsponding to the angle E,so it 's SAS.

6 0
3 years ago
Read 2 more answers
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