Back to Compare properties of two functions each represented in a different way — Problem 5 · Task Set 15

Exercises: Compare Properties of Two Functions Each Represented in a Different Way

Work through each section in order. Each function may be given as an equation, a table, a graph, or a verbal description. When comparing two functions, extract the same property from each before comparing. Function notation is not used here -- describe functions in words, tables, equations, and graphs.

Grade 8·24 problems·~40 min·Common Core Math - Grade 8·container·8-f-a-2
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Fluency Practice

Extract the requested property from each representation.

A straight line on a coordinate grid with the point where it crosses the vertical axis marked.
1.

The graph shown is a line that crosses the y-axis. What is the initial value of this function?