Question 484266: Solve the non-linear inequality. Express the solution using interval notation and graph the solution set.
1) x^2<4
2)X^5>X^2
Answer by lwsshak3(11628)   (Show Source):
You can put this solution on YOUR website! Solve the non-linear inequality. Express the solution using interval notation and graph the solution set.
1) x^2<4
x<±2
number line
<======)----->
..............2
solution:
(-∞,2)
..
2)X^5>X^2
if x=1,x^5=x^2
if x<1,x^5
if x>1,x^5>x^2
number line
<-------(=====>
.............1
solution:
(1,∞)
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