Question

Diketahui f:x --> 3 - 4x dengan daerah asal {-3, -2, -1, 0, 1}. Range fungsi adalah

Answer 1

Verified answer

F(x) = 3 - 4x

f(-3) = 3 + 12 = 15
f(-2) = 3 + 8 = 11
f(-1) = 3 + 4 = 7
f(0) = 3 - 0 = 3
f(1) = 3 - 4 = -1

range= {15,11,7,3,-1}

semoga membantu :)

Answer 2

Rumus =
f(x)=3-4x

f(-3)=3-4(-3)=3+12=15
f(-2)=3-4(-2)=3+8=11
f(-1)=3-4(-1)=3+4=7
f(0)=3-4(0)=3-0=3
f(1)=3-4(1)=3-4=-1

range={15,11,7,3,-1}