3 years ago

Please help me with this

Mathematics

1 answer:

tino4ka555 [31]3 years ago

5 0

Answer:

y(-6)=6

y(-3)=4

y(0)=2

y(3)=0

y(6)=-2

Step-by-step explanation:

Just substitute the domain by x every time and add that next to y for your answer

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Read 2 more answers

A. Find y in terms of x if ????y????x=x6y−7 and y(0)=4. y(x)= (8/7x^7+4^8)^(1/8) . B. For what x-interval is the solution define

topjm [15]

Answer:

Step-by-step explanation:

part A)

given

$x=x6y-7$

so y in terms of x would be

$y=(x+7)/x6$

part b)

in order to find intervals of function, we determine the intervals where the function has a positive first derivative . To find intervals, first we find the critical values, or points at which the first derivative of the function is equal to zero. For the given function the intervals would be

put zero in equation

$y=(x+7)/6x$

$y= infinity$

put 1

$y=1.333$

put 2

$y= 0.75$

put 3

$y= 0.555$

hence we can see that the interval is from zero to positive infinity

(PINF)

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3 years ago