funciones 1 medio.docx
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Transcript of funciones 1 medio.docx
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8/20/2019 funciones 1 medio.docx
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Dadas las siguientes funciones f ( x )= x2−12 , g ( x )=5 x+8 y h ( x )=− x−15 ,
calcular:
a) f (5) – g (4)=¿
b) h(4)+ f (3)=¿
c) 4 h(2) – 3 f (−4 )=¿
d) −5h (5)+g (12)=¿
e) −2 f (6)+4 g (4) – 2h(3)=¿
f) 2g (2)+5 f (4 ) – 6h(−3)=¿
g) 3 f (−2)+4 h(−4)=¿
h) f (−5)+4 h(−8) – g(−1)=¿
i) 2 f (−6)−2 g(1) – h(−3)=¿
j) g(−2)+3 f (−2) – 2h(9)=¿
k) −3 f (−2)+7h (2)=¿
l) 5 f (−8)+2h(−1) – 4 g(−3)=¿
m) f (−6)+g(−4) – h(−3)=¿
n) 2g (−2)+3 f (−4) – 2h(3)=¿
o) 7 f (4)+4h(−9)=¿
p) f (−6)+2h(−6) – g(−10)=¿q) −6 f (1)+g (−3) – h(−4)=¿
r) g(−2)+2 f (−8) – 2h(−5)=¿
Dadas las siguientes funciones f ( x )= x2−12 , g ( x )=5 x+8 y h ( x )=− x−15 ,
calcular:
a) f (5) – g (4)=¿
b) h(4)+ f (3)=¿
c) 4 h(2) – 3 f (−4 )=¿
d) −5h (5)+g (12)=¿
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8/20/2019 funciones 1 medio.docx
2/2
e) −2 f (6)+4 g (4) – 2h(3)=¿
f) 2g (2)+5 f (4 ) – 6h(−3)=¿
g) 3 f (−2)+4 h(−4)=¿
h) f (−5)+4 h(−8) – g (−1)=¿
i) 2 f (−6)−2 g(1) – h(−3)=¿
j) g(−2)+3 f (−2) – 2h(9)=¿
k) −3 f (−2)+7h (2)=¿
l) 5 f (−8)+2h(−1) – 4 g(−3)=¿
m) f (−6)+g(−4) – h(−3)=¿
n) 2g (−2)+3 f (−4) – 2h(3)=¿
o) 7 f (4)+4h(−9)=¿
p) f (−6
)+2
h(−6
) – g(−10
)=¿
q) −6 f (1)+g (−3) – h(−4)=¿
r) g(−2)+2 f (−8) – 2h(−5)=¿