The students at Southern Junior High School are divided into four homerooms. Benjamin just moved into the school district and wi
ll be randomly assigned to one homeroom. Which methods can be used to simulate this situation? Select three options..
1 answer:
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Other method:
zeros of numerator and denominator are x = -2 and x = 4.
Look at the second picture.
for x < -2 → x + 2 < 0 and x - 4 < 0
therefore
for -2 < x < 4 → x + 2 > 0 and x - 4 < 0
therefore
for x > 4 → x + 2 > 0 and x - 4 > 0
therefore
