Question

tolong dibantu kak saya mau kumpul hari ini, soalnya ada di gambar, tolong ya kak plisss​

Answer 1

Follow saya ya kak~~;)

berikut kordinatnya:

f(x) = x²+2x+1

f(0) = 0²+2(0) + 1

f(0) = 1

(0,1)

f(1) = 1² + 2(1) + 1

f(1) = 4

(1,4)

f(2) = 2² + 2(2) + 1

f(2) = 4 + 4 +1

f(2) = 9

(2,9)

f(-1) = (-1)² + 2(-1) + 1

f(-1) = 1 - 2 + 1

f(-1) = 0

(-1,0)

f(-2) = (-2)² + 2(-2) + 1

f(-2) = 4 - 4 + 1

f(-2) = 1

(-2,1)

f(-3) = (-3)² + 2(-3) + 1

f(-3) = 9 - 6 + 1

f(-3) = 4

(-3,4)

f(-4) = (-4)² + 2(-4) + 1

f(-4) = 16 - 8 + 1

f(-4) = 9

(-4,9)