If f,g,h are real valued functions defined on ℝ ,then prove that (f+g)∘h=f∘h+g∘h . What can you say about f∘(g+h) ? Justify your answer.

If f,g,h are real valued functions defined on $ℝ$ ,then prove that $(f + g) \circ h = f \circ h + g \circ h$ . What can you say about $f \circ (g + h)$ ? Justify your answer.

Matching exercise

Match the items on the right to the items on the left.

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