1. identify the domain and range of the following relation.
(1 point)
left-brace left-pa...
Mathematics, 15.10.2019 20:10 mahogany139
1. identify the domain and range of the following relation.
(1 point)
left-brace left-parenthesis 3 comma 7 right-parenthesis comma left-parenthesis 3 comma 8 right-
parenthesis comma left-parenthesis 3 comma negative 2 right-parenthesis comma left-parenthesis 3
comma 4 right-parenthesis comma left-parenthesis 3 comma 1 right-parenthesis right-brace
o domain: left-brace 3 right-brace
range: left-brace negative 2 comma 1 comma 4 comma 7 comma 8 right-brace
o domain: left-brace negative 2 comma 1 comma 4 comma 7 comma 8 right-brace
range: left-brace 3 right-brace
o domain: left-brace all real numbers right-brace
range: left-brace all real numbers right-brace
domain: empty set
range: empty set
2. determine whether the following relation is a function.
(1 point)
left-brace left parenthesis 3 comma 7 right-parenthesis comma left-parenthesis 3 comma 8 right-
parenthesis comma left-parenthesis 3 comma negative 2 right-parenthesis comma loft marantha
Answers: 2
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For the equations below which statement is true ? -2x=14 6x=-42
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The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6
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One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)
Answers: 1
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