The graph for the equation y = 2 x minus 2 is shown below. On a coordinate plane, a line goes through points (0, negative 2) and
2 answers:
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Answer: The correct answer is: " 3 " .
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Step-by-step explanation:
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The problem given is:
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Evaluate: log 2 base 8 .
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Rewrite as: " " ;
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Take note of the following definition of a logarithm:
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" " ; ↔ "
" ;
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in which: refers to the "base" ;
refers to the "argument" ;
refers to the "exponent" ;
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As such:
" "
⇔ " " ; Solve for "x" ;
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Note:
2⁰ = 1 ;
2¹ = 2 ;
2² = 2 * 2 = 4 ;
2³ = 2 * 2 * 2 = 8 .
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→ " " ;
→ " " ; since: "
" ;
→ as such: " x = 3 " ;
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Thus:
"log 2 base 8 " ;
= .
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Hope this helps!
Best wishes to you!
Answer:
The equation has NO SOLUTION, and is called contradiction.
Step-by-step explanation:
Given the equation
so
Thus, there is NO SOLUTION.
- We know that an equation that has no solution, such as
, is called a contradiction.
Therefore, the equation has NO SOLUTION, and is called contradiction.