Mathematics: Math the solution set for all real numbers x such that 2x + 3 19 and 2x − 3 ≤ -7 is( , } note: if needed, type “-infinity” for -∞ and “infinity” for ∞.

Math the solution set for all real numbers x such

Ответ:

AphEngland

07.01.2022

2x + 3 < 19
2x < 16
x < 8 (inequality 1)

2x - 3 ≤ -7
2x ≤ -4
x ≤ -2

Since both inequalities have a less than sign, the domain will go down to negative infinity. Since they have a common solution from x ≤ -2, the interval notation becomes (- infinity, -2]

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Ответ:

michelemosbahiow6yya

02.07.2020

Mathematics

A LOT

Step-by-step explanation:

if she doesnt buy the baseball cards then she will have money left over and she will have money for other needs.

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Math
the solution set for all real numbers x such that 2x + 3 < 19 and 2x − 3 ≤ -7 is( , }

note: if needed, type “-infinity” for -∞ and “infinity” for ∞.

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Math the solution set for all real numbers x such that 2x + 3 < 19 and 2x − 3 ≤ -7 is( , } note: if needed, type “-infinity” for -∞ and “infinity” for ∞.

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Math
the solution set for all real numbers x such that 2x + 3 < 19 and 2x − 3 ≤ -7 is( , }

note: if needed, type “-infinity” for -∞ and “infinity” for ∞.