Question

dada a função f(x) = 2000.7×, calcule a) f(1) b) f(2) c) f(3) d) (4)

Answer 1

Resposta:

a)14000 ,b)28000, c)42000 , d)56000

Explicação passo-a-passo:

a)

ƒ(x)=2000×7x

ƒ(1)=2000×7

ƒ(1)=14000

b)

ƒ(x)=2000×7x

ƒ(2)=2000×7×2

ƒ(2)=2000×14

ƒ(2)=28000

c)

ƒ(x)=2000×7x

ƒ(3)=2000×7×3

ƒ(3)=2000×21

ƒ(3)=42000

d)

ƒ(x)=2000×7x

ƒ(4)=2000×7×4

ƒ(4)=2000×28

ƒ(4)=56000

Bons Estudos :)

Answer 2

dada a função f(x) = 2000.7*x, calcule a) f(1) b) f(2) c) f(3) d) (4)

Explicação passo-a-passo:

se for

f(x) = 2000*7x

f(1) = 2000*7*1 = 14000

f(2) = 2000*7*2 = 28000

f(3) = 2000*7*3 = 42000

f(4) = 2000*7*4 = 56000

se for

f(x) = 2000*7^x

f(1) = 2000*7^1 =14000

f(2) = 2000*7^2 = 98000

f(3) = 2000*7^3 = 686000

f(4) = 2000*7^4 = 4802000