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Valor numérico de una expresión algebraica
1.
3x-5 si x=2
A) 1
B) 3
C) 6
D) 0
2.
4x+3 si x=6
A) 6
B) 32
C) 43
D) 27
3.
5x-8 si x= -1
A) 12
B) 13
C) 10
D) -13
4.
3x +5 si x=-4
A) 8
B) -8
C) -6
D) -7
5.
3x +5 si x=0
A) 8
B) 5
C) 7
D) -2
6.
x
2
+ 1 si x=-1
A) 2
B) -1
C) 3
D) 0
7.
x
3
+1 si x=1
A) 2
B) 0
C) -3
D) -2
8.
x
2
-5 si x=2
A) 6
B) 9
C) 1
D) -1
9.
2x
2
+3 si x=-1
A) -1
B) 4
C) 5
D) -5
10.
5x + 4 si x=2
A) 1
B) 14
C) 6
D) 12
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lenguaje algebraico nivel 1
Algebra
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