Provide an appropriate response.True or false? The equation (5x - 6)2 = -9 has two real solutions. If false, give the correct number of real solutions.
A. True
B. False; zero
C. False; one
D. False; three
Answer: B
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Express the relation S as a set of ordered pairs.
A. S = {(0.3, 4), (1.3, 5), (2.3, 6), (3.3, 7), (4.3, 8)} B. S = {(2008, 0.3), (2009, 1.3), (2010 , 2.3), (2011, 2.8), (2012, 3.3)} C. S = {(0.3, 2008), (1.3, 2009), (2.3, 2010), (2.8, 2011), (3.3, 2012)} D. S = {(4, 0.3), (5, 1.3), (6, 2.3), (7, 3.3), (8, 4.3)}
Find the vertex and axis of symmetry of the graph of the function.f(x) = -x2 - 4x
A. (4, -2); x = 4 B. (-2, 4); x = -2 C. (2, -4); x = 2 D. (-4, 2); x = -4
Construct the specified histogram.The students in Mrs. Logan's Spanish class received the following grades on a test. Use four intervals starting with 60 - 69.75 94 87 83 78 72 65 75 82 78 9772 87 94 72 83 87 95 85 97 69
A.
B.
C.
D.
Find the degree of the following polynomial and determine whether it is a monomial, binomial, trinomial, or none of these.7x
A. 0; binomial B. 7; monomial C. 1; monomial D. 0; monomial