Calcule o valor numérico de P(x)= 2xelevado2+4x+ 32 nos seguintes casos:
Faça a conta completa:
x= (-2 )
x=( -1 )
x=( 0 )
x=( 1 )
x=( 2
Faça a conta completa:
x= (-2 )
x=( -1 )
x=( 0 )
x=( 1 )
x=( 2
More Questions From This User See All
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
Verified answer
F(x)=2x^2+4x+32f(-2)=2(-2)^2+4(-2)+32
-2x-2=4 ;4x-2=-8
f(-2)=2(4)+(-8)+32
f(-2)=8-8+32
f(-2)=32
f(x)=2x^2+4x+32
f(-1)=2(-1)^2+4(-1)+32
-1x-1=+1 ; 4x-1=-4
f(-1)=2(1) + (-4) +32
f(-1)=2-4+32
f(-1)=-2+32
f(-1)=30
f(x)=2x^2+4x+32
f(0)=2(0)^2 +4(0) +32
2x0=0 ; 4x0=0
f(0)=0+0+32
f(0)=32
f(x)=2x^2+4x+32
f(1)=2(1)^2+4(1)+32
1x1=1 ; 4x1=4
f(1)=2(1)+4+32
f(1)=2+4+32
f(1)=38
f(x)=2x^2+4x+32
f(2)=2(2)^2+4(2)+32
2x2=4 ; 4x2=8
f(2)=2(4)+8+32
f(2)=8+8+32
f(2)=16+32
f(2)=48
f(x) = 2x² + 4x + 32
f(-2) = 2*2² - 4*2 + 32 = 8 - 8 + 32 = 32
f(-1) = 2*1² - 4*1 + 32 = 2 - 4 + 32 = 30
f(0) = 32
f(1) = 2*1² + 4*1 + 32 = 2 + 4 + 32 = 38
f(2) = 2*2² + 4*2 + 32 = 8 + 8 + 32 = 48