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Algebra (all content)

Course: Algebra (all content) > Unit 7

Lesson 1: Evaluating functions
Math
Algebra (all content)
Functions
Evaluating functions
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Evaluate functions from their graph

Google Classroom

Problem

f(2)=
  • Your answer should be
  • an integer, like 6
  • a simplified proper fraction, like 3/5
  • a simplified improper fraction, like 7/4
  • a mixed number, like 1 3/4
  • an exact decimal, like 0.75
  • a multiple of pi, like 12 pi or 2/3 pi
A coordinate plane. The x- and y-axes both scale by one. The graph shows function f which has seven points. The following points are plotted on the graph: the point negative seven, six, the point negative five, two, the point negative three, negative one, the point negative one, three, the point two, negative five, the point four, zero, the point seven, two.
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