14
AssignmentMultiple Choice
Modeling with Exponential and Logarithmic Equations
Question 14 • *26-27 CFISD Algebra II B CR
How would you explain the relationship between the real zero(s) of the function and x-intercept(s) of the graph?
Answer
A
Since the graph crosses the x-axis at x = – 2, the function has a real zero of x = – 2.
B
Since the graph never crosses the x-axis, the function has no real zeros.C
Since the graph eventually crosses the x-axis, the function has a real zero.D
Since the graph crosses the y-axis at [image 1] , the function results in a real zero of x = [image 2] ?.