Express the graph shown using interval notation. Also express it as an inequality involving x.
A. (-9, -5]
-9 < x ? -5
B. (-9, -5)
-9 < x < -5
C. [-9, -5]
-9 ? x ? -5
D. [-9, -5)
-9 ? x < -5
Answer: D
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Consider the sets X and Y. Write the statement in symbols. ? The complement of the intersection of X and Y. ?
A.
B.
C.
D.
E.
Complete the ordered pairs. Then graph the equation by plotting the points and drawing a line through them.y - 1 = x (0, ), ( , 0), (1, )
A. (0, 1), (1, 0), (1, 0)
B. (0, -1), (1, 0), (1, 0)
C. (0, -1), (-1, 0), (1, -2)
D. (0, 1), (-1, 0), (1, 2)
The formula can be used to convert the Euclidean distance between points P and Q to city distance where m represents the slope of the line segment
Given
and slope of
, find the city distance between P and Q.
a. 96 b. 1.4 c. 40 d. 7 e. 56
Find functions f and g so that f ? g = H.H(x) = ?4x + 3?
A.
f(x) = ?-x?; | g(x) = 4x - 3 |
B.
f(x) = x; | g(x) = 4x + 3 |
C.
f(x) = -?x?; | g(x) = 4x + 3 |
D.
f(x) = ?x?; | g(x) = 4x + 3 |