Mathematics, 03.10.2019 00:00 BigCra
define the sets a, b, c, and d as follows:
a = {-3, 0, 1, 4, 17}
b = {-12, -5, 1, 4, 6}
c = {x ∈ z: x is odd}
d = {x ∈ z: x is positive}
for each of the following set expressions, if the corresponding set is finite, express the set using roster notation. otherwise, indicate that the set is infinite.
(a)
a ∪ b
(b)
a ∩ b
(c)
a ∩ c
(d)
a ∪ (b ∩ c)
(e)
a ∩ b ∩ c
(f)
a ∪ c
(g)
(a ∪ b) ∩ c
(h)
a ∪ (c ∩ d)
Answers: 2
Mathematics, 21.06.2019 14:50
Alength on a map is 7.5 inches. thescale is 1 inch: 5 miles. what is theactual distance? a 1.5 miles c 12.5 milesb 2.5 miles d 37.5 miles
Answers: 1
Mathematics, 21.06.2019 22:00
20 points 1. your friend, taylor, missed class today and needs some identifying solutions to systems. explain to taylor how to find the solution(s) of any system using its graph. 2. taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. provide taylor some feedback that explains which part of her answer is incorrect and why it is incorrect. f(x)=2x+1 g(x)=2x^2+1
Answers: 2
define the sets a, b, c, and d as follows:
a = {-3, 0, 1, 4, 17}
b = {-12, -5, 1,...
a = {-3, 0, 1, 4, 17}
b = {-12, -5, 1,...
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