<span>The problem is as following :
</span>
<span>What is the solutions of 2|x−1|−4= −2
</span>
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Solution:
<span>The equation is ⇒⇒ 2|x−1|−4= −2 → add 4 to both sides
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<span>∴ 2|x−1| -4 + 4= −2+4
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<span>∴ 2|x−1|= 2 → divide over 2
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<span>∴ |x−1|= 1
</span><span>
</span><span>According to absolute rules:
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<span>∴ x-1 = 1 or x-1 = -1
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<span> ∴ x = 2 or x = 0
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<span>∴ x = {0,2}
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So, the solution of the equation is {0,2}
Answer:
Step-by-step explanation:
When you have
, you can see that they have the same base number 7. You can subtract the exponents (top)-(bottom) and keep the base. In order words, you would have -6 - 2 which is -8. Your new answer would be
which is equivalent to A.
Answer:

Step-by-step explanation:
Given function:

Solution:
ATP,it is that x = 6. So substitute 6 on the function.

Simplifying using PEMDAS,we obtain:



Hence,f(6) = 24.