problem 20 & 54

For following two problems do the following:

Problem #20

Problem #54

*5 points for each equation to graph.  Show all work for finding points.

*Mention key points on graph, intercepts, vertex, start, end points. Don’t list decimal values, stick to integer value points.

*Discuss general shape and location of each graph.

*State domain and range for each equation. Write them in general notation.

*State whether each equation is a function or not, give reason for answer.

*Select one graph and assume it has been shifted upward 3 units and four to the left.  Discuss how this transformation affects the equation by rewriting the equation to incorporate those numbers.

*Use bold fonts on following vocab words, don’t give definition but use them appropriately when doing the problems

Function

Relation

Domain

Range

Transformation