If x=0, then f(x)=-1. The value of -1 makes Function D less than any of the other functions.
f(0)=2(0^2)-1
=2(0)-1
=0-1
=-1
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Answer:
x = -8, 8
Step-by-step explanation:
The argument of the absolute value function can be positive or negative to give the same result.
|-8| = 8 ⇒ x = -8
|8| = 8 ⇒ x = 8
The possible solutions are x = -8, 8.
Answer:
GCF = 3
Factor = 3(x^2-100)=0
Solutions are: x = 10, -10
Step-by-step explanation:
You have to factor out GCF which is 3 which then makes the equation 3(x^2-100)=0. After that you basically have (x^2-100)=0. Which then you solve for x which is a difference of squares and the answers are 10 and -10 for x.
Answer:
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Step-by-step explanation:
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