that's "whether" not "weather".
visit wolframalpha.com and just type in a function. It will show you the graph and other information. Be sure to note how interprets you input. You may need to use some parentheses to ensure proper evaluation.
The graph represents a function if no vertical line crosses the graph more than once.
Relations and functions
y=-3/4x+4
and
y=2(x)
state weather each equation is a function
state shape and location on the graph
1 answer
1 answer