For this function, if x = 20, then what would y equal?
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Answered by
12
Answer:
“Now, notice that our second answer, x=25 x=25 , does not actually work.”
“since (5^2=25, 25) is already too large”
“x = 25 or 16 , (x=25 does not satisfy the given equation”
Three answers, and each of them has made the same mistake. The square root of 25 is +-5. 25 satisfies the equation. x = 25 and x = 16 are both valid answers.
“x = 25 or 16 , (x=25 does not satisfy the given equation.)”
“The second root =-5 which you can ignore”
Now we have five additional answers (two more), and each of them has still made the same mistake. This is really quite ridiculous.
Step-by-step explanation:
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Answered by
0
Answer:
Step-by-step explanation:
X=20
20 divided by 5 = 4
and 5x4=20
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