Pointwise Operations of Functions
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2
1. If f (x)= 2X - X -3 and g(x)= X+1, find f + g.
2. if f(x) = 3X-4 and g (x) = X+2 , find f + g
3. if f (x)= 3X-4 and g(x)= X+2 find f * g
4. if f(x)= 3X and g (x)= X-5 find (f*g) (X)
5. if f(x) = 5X+2 an g (x) = 3X-4 find (f*g) (x)
factor
2
4X + 81 - 36X
2
X - 25
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X + 5.
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Solution Summary
Functions are added and multiplied. The solution is detailed and well presented.
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