The number 1 is an upper bound for the set of roots of this polynomial
function.
f(x) = 3x4 – 5x – 5x2 + 5x + 2
O
A. True
B. False

answer: c

step-by-step explanation: because you don't have to draw a point of intersection. couldyou give me brainliest?

u

3< x< 5

step-by-step explanation:

|x - 4| < 1

there are two solutions, one positive and one negative.   remember to flip the inequality when taking the negative solution

x-4 < 1       x-4 > -1

add 4 to each side

x-4+4 < 1+4       x-4+4 > -1+4

x< 5                 x> 3

3< x< 5