Answer:
227
Step-by-step explanation:
f(3)=56, f(-4)=277
f(x)=x^4-8x-11
f(3)=3^4-8(3)-11=3*3*3*3-24-11=9*3*3-35=27*3-25=81-25=56
f(-4)=(-4)^4-8(-4)-11=(-4)(-4)(-4)(-4)+32-11=(16)(16)+32-11=256+32-11=288-11=277
The answer should be D.
The third one
y=>x+1
y=<x-1
removing y
x-1 => x+1
removing x
we have no solution
Answer: 8 oz
Cost less per oz
