Matching the Meaning of Key Features of a Graph Quick
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Match the key aspect of a function's graph with its meaning.
x-intercept
location on graph where input is zero
f(x) > 0
X
location on graph where output is
zero
y-intercept
X
intervals of the domain where the
graph is below the x-axis
f(x) < 0
X
intervals of the domain where the
graph is above the x-axis

Which graph shows a function with a range of all real numbers greater than or equal to -1

The average hourly earnings for a construction worker is projected to be $24.50 in 2012. jason wants to join the construction work force after he graduates in 2012. his friend tells him that average hourly earnings for construction workers will rise by 2% from 2009 to 2012. based on the data below, assuming that the projected hourly earnings are correct, is jason’s friend’s statement accurate? construction industry - average hourly earnings, 2000-2009 a. his friend’s statement is accurate. the average hourly earnings will increase by 2%. b. his friend’s statement is not accurate. the percent increase will be more than 2% c. his friend’s statement is not accurate. the percent increase will be less than 2% d. his friend’s statement is not accurate. the average hourly earnings will decrease

Describe the relationship between the angles of similar triangles and the sides of similar triangles