Algebraic expressions
which of the following sets of ordered pairs represents a function...
Mathematics, 18.10.2019 16:30 Latoyajenjins1789
Algebraic expressions
which of the following sets of ordered pairs represents a function?
{(-22)}
{(-14)}
{(-16)}
{(21)}
use complete sentences to describe the relationship between sets a and b if a is a subset of or is equal to b.
a = {8}
b = {7, 8, 9}
which of the following properties is a(b · c) = (a · b)c an example of?
associative property
commutative property
multiplicative identity
distributive property
given: a = {a, e, i, o, u}, b = {a, l, g, e, b, r}, c = {m, y, t, h}, a ∩ c is
m, a, e, i, o, u, t, h
the empty set
i
a, e, i, o, u, y
if g = {(-1, , , , 6)}, then the range of g is
{(7, -, -, , 6)}
{-8, -1, 0, 6}
{0, 2, 6, 7}
given b = {a, l, g, e, b, r} and c = {m, y, t, h}, find b ∪ c.
{}
{a}
{a, b, e, g, h, l, m, r, t, y}
if a ⊂ b and a ∩ b = θ then which of the following can be concluded about the sets a and b?
set a has more elements in it than set b.
set a is the set containing zero.
set a is the empty set.
both sets a and b are the empty set.
given a = {a, e, i, o, u} and b = {a, l, g, e, b, r}, find a ∪ b.
{}
{a, e}
{a, b, e, g, i, l, o, r, u}
which of the following properties is 5(3 + 2) = 15 + 10 an example of?
associative property
commutative property
multiplicative identity
distributive property
given f(x) = 3x - 1 and g(x)= -x + 6, find f(-2) + g(5).
-6
6
8
list all of the elements of set a if a = {x|x is an integer and -6 ≤ x < 0}
{-6, -5, -4, -3, -2, -1, 0}
{-6, -5, -4, -3, -2, -1}
{-5, -4, -3, -2, -1}
Answers: 2
Mathematics, 21.06.2019 21:10
The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25
Answers: 2
Mathematics, 21.06.2019 21:10
What is the domain of the given function? {(3,-2), (6, 1), (-1, 4), (5,9), (-4, 0); o {x | x= -4,-1, 3, 5, 6} o {yl y = -2,0, 1,4,9} o {x|x = -4,-2, -1,0, 1, 3, 4, 5, 6, 9} o y y = 4,-2, -1, 0, 1, 3, 4, 5, 6, 9}
Answers: 1
Mathematics, 21.06.2019 22:10
This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.
Answers: 2
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