Assume that

x equals x left parenthesis t right parenthesisx=x(t)

and

y equals y left parenthesis t right parenthesisy=y(t).

Let

y equals x cubed plus 1y=x3+1

and

StartFraction dx Over dt EndFractiondxdt=33

when

xequals=22.

Find

StartFraction dy Over dt EndFractiondydt

when

xequals=2

StartFraction dy Over dt EndFractiondydtequals=

The value of is

Explanation:

It is given that and

Also, given that and when

Now, we need to determine the value of when

To determine the value of when , we need to differentiate the function with respect to

Thus, we have,

Simplifying, we get,

Substituting and , we get,

Squaring the term, we have,

Multiplying the terms, we get,

Thus, the value of is

b

step-by-step explanation:

the total is 23.97. 0.25% is off so you have to subtracting 25% from 100% and you will get 75% if you convert it to decimal you will get 0.75. you have to find the original because the formula is % times original = total.so you have the total and the % so you just have to plug it in.

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