Comparing Functions Table Graph Equations

Which equations represent linear functions?

• Equations 1 and 2, only

• Equations 1 and 4, only

• Equations 2 and 3, only

• Equations 1, 3, and 4, only

Which of the function(s) above are linear?

• Function I, only

• Function II, only

• Function I and Function II, only

• Function I, Function II, and Function III

Which table(s) are nonlinear?

• Table 2, only

• Tables 2 and 3, only

• Tables 1 and 2, only

• Tables 2 and 4, only

Which graph(s) show nonlinear functions?

• Graph I, only

• Graph II, only

• Graph I and Graph II, only.

• Graph I, Graph II, and Graph III

• The graph of f(x) always exceeds the graph of g(x) over the interval [0,5].

• The graph of g(x) always exceeds the graph of f(x) over the interval [0,5].

• The graph of g(x) exceeds the graph of f(x) over the interval [0,4], the graphs intersect at a point between 4 and 5, and then the graph of f(x) exceeds the graph of g(x).

• The graph of f(x) exceeds the graph of g(x) over the interval [0,4], the graphs intersect at a point between 4 and 5, and then the graph of g(x) exceeds the graph of f(x).

Select ALL the true statements.

• f(2) > g(2)

• f(-1) = 4

• g(2) = g(-2)

• f(-1) = g(-1)

• f(1) < g(1)

• The slope of the first equation is greater

• The slope of the second equation is greater

• Both slopes are equal

• The slopes are equal in magnitude but opposite in sign

• The first function has a higher y-intercept

• The second function has a higher y-intercept

• Both functions have the same y-intercept

• The y-intercepts are negative

• Both have the same y-intercept

• Cannot determine from the given information