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Homework 12.7

Last updated about 1 month ago

5 questions

2

Question 1

1.

If f(x)=2x-3 and g(x)=x^2
Simplify (f+g)(x)

2

2

2

2

Question 2

2.

If f(x)=4x^{2}-x+2 and g(x)=-x^{2}-3x-5
Simplify (f-g)(x)

Question 3

3.

If f(x)=4x^{2}-x+2 and g(x)=-x^{2}-3x-5
Simplify (f\cdot g)(x)

Question 4

4.

If f(x)=x^{2}-9x-10 and g(x)=x+1
Simplify \left( \frac{f}{g}\right)(x)

Question 5

5.

If f(x)=4x^{2}-x+2 and g(x)=-x^{2}-3x-5
evaluate (f\cdot g)(6)