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Find a function that has the given derivative and value. In each case you can find the answer with an educated guess and check process it may be helpful to do some preliminary algebra

f'(x)=(x4-8)(1-3x5);f(0)=2

Short Answer

Expert verified

The antiderivative can be given asf(x)=x55-310x10-8x+4x6+2

Step by step solution

01

Given information

We are given the derivative asf'(x)=(x4-8)(1-3x5);f(0)=2

02

Find the antiderivative

We first simplify the given expression

f'(x)=x4-3x9-8+24x5

We know that differentiating a power function decreases the power by one we can start with the function f(x)=x5-x10-8x+x6

Whose derivative is

f'(x)=5x4-10x9-8+6x5

Which is nearly equal now we adjust the coefficients

f(x)=x55-310x10-8x+4x6+c

We are also given that

f(0)=2Substitutingweget,2=c

Hence the antiderivative becomes

f(x)=x55-310x10-8x+4x6+2

03

Conclusion

The antiderivative can be given asf(x)=x55-310x10-8x+4x6+2

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