The slope of a given line is shown below. Find the slope of a line parallel to the given line and the slope of a line perpendicular to the given…
Month: December 2015
Problem 2042
The slope of a given line is shown below. Find the slope of a line parallel to the given line and the slope of a line perpendicular to the given…
Problem 2041
What is the range of f(x) = 2×2 + 1. Solution:- The range of the function f(x) ≥1 The graph of the function is a parabola. The positive…
Problem 2040
What is the equation that passes through the points (4, 3) and (7, 0)? Solution:- Find the slope and y-intercept. y = -x + 7
Problem 2039
What is the range of the following function? f(x) = {(4,6) ,(5,7),(6,8),(7,9)} Solution:- Given a set of ordered pairs, the range is found by identifying the y-coordinates from…
Problem 2038
What is the domain of the following function? f(x) = {(4,6) ,(5,7),(6,8),(7,9)} Solution:- The domain contains the x-coordinates of a set of ordered pairs. {4,5,6,7}
Problem 2037
Explain why there are restrictions on the domain for the function f(x) = Solution:- The domain of a function is the set of values for which it is defined.…
Problem 2036
Explain how a graph fails the vertical line test. Solution:- The vertical line test is a procedure to check to see if a graph of a relation is…
Problem 2035
Explain why vertical lines have undefined slope. Solution:- When calculating the slope of a line, you find the change in y-coordinates divided by the change in x-coordinates. For…
Problem 2034
What is the y-intercept of the line y = -3x = 3 ? Solution:- The y-intercept is represented by b in y = mx + b. -3
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