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Worksheetsoperaciones entre funciones
Total questions: 10
Worksheet time: 5mins
Si f(x) = x2 + 5 y g(x) = x - 5, entonces:
f(g(x)) = x2 - 10x + 30
f(g(x)) = x2 - 10x
f(g(x)) = x2
f(g(x)) = x2 -1
24x5−4x2+8x
10x5−4x2+8x
14x5+4x2−8x
14x5−4x2+8x
10x5−4x2−16x
10x5+4x2+16x
−10x5−4x2+10x
−10x5−4x2−16x
Realiza la siguiente operacion (2x2+x−12)+(10x+3)
x2+10x+3
20x2+11x+15
2x2+11x+9
2x2+11x−9
Dado f(x)= 2x; g(x)= x-4
Determina (f+g)(x)
3x-4
2x²-4
-6
x+4
Dado f(x)= 2x; g(x)= x-4
Determina (f-g)(x)
3x-4
x+4
x-4
3x
Dado f(x)= 2x; g(x)= x-4
Determina (fg)(x)
2x²-8x
2x-8
2x²-8
2x²+8x
Dado f(x)= 2x; g(x)= x-4
Determina (f/g)(x)
1/2
1/2x
(2x)/(x-4)
(x-4)/(2x)
Dado f(x)= x³+5x²-6x+1; g(x)= 2x²+10x+12
Determina (f+g)(x)
8x²+4x+13
x³+7x²+4x+13
x³+7x²-4x+13
x³+7x²+16x+13
Dado f(x)= 9x+18; g(x)= -7x+28
Determina (f-g)(x)
16x-10
2x+46
15x-10
2x-10
