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Korvikt [17]
3 years ago
12

HELP PLZ! I do not understand this!!

Mathematics
2 answers:
neonofarm [45]3 years ago
3 0
PART 1
If I have graph f(x) then graph f(x + 1/3) would translate the graph 1/3 to the left.

For example, I have f(x) = x².Then
f(x + 1/3) = (x + 1/3)²

I draw the graph of f(x) = x² and the graph of f(x) =  (x + 1/3)² on cartesian plane to know what's the difference between them.


PART 2
If I have graph f(x) then graph f(x) + 1/3 would translate the graph 1/3 upper.

For example, I have f(x) = x².Then 
f(x) + 1/3 = x² + 1/3

I draw the graph of f(x) = x² and the graph of f(x) = x² + 1/3 on cartesian plane to know what's the difference between them.


SUMMARY
f(x+1/3) ⇒⇒ <span>f(x) is translated 1/3 units left.
f(x) + 1/3 </span>⇒⇒ <span>f(x) is translated 1/3 units up.</span>

DochEvi [55]3 years ago
3 0

Answer:

f(x) is translated 1/3 units left; and f(x) is translated 1/3 units down.

Step-by-step explanation:

Adding or subtracting something to x before the function is applied, as in the first transformation, will shift the graph left or right.  If we add a positive to x the graph shifts left; if we add a negative (or subtract), the graph shifts right.  Since we are adding positive 1/3, the graph will shift left 1/3 units.

Adding or subtracting something to a function (after the function is applied), as in the second transformation, will shift the graph up or down.  If we add a positive, the graph shifts up; if we add a negative (or subtract) the graph shifts down.  Since we are subtracting 1/3 (adding negative 1/3), the graph shifts down 1/3 units.

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A random sample of 85 group leaders, supervisors, and similar personnel revealed that a person spent an average 6.5 years on the
strojnjashka [21]

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<em>95% of confidence interval for the Population</em>

<em>( 6.1386 , 6.8614)</em>

Step-by-step explanation:

<u><em>Step( i ):-</em></u>

<em>Given random sample size 'n' =85</em>

<em>Mean of the sample size x⁻ = 6.5 years</em>

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<u><em>Step(ii):-</em></u>

<em>95% of confidence interval for the Population is determined by</em>

<em></em>(x^{-} - Z_{0.05} \frac{S.D}{\sqrt{n} } , x^{-} + Z_{0.05} \frac{S.D}{\sqrt{n} })<em></em>

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Simply plug in your coordinates into the midpoint formula to find midpoint:

R(-2, 3)

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(\frac{-10}{2},\frac{1}{2}  )

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