Graph the inequality x > 3.(Choose which numberline x > 3 is)
2 answers:
Answer:
Option 1) is the best representation of the given inequality.
Step-by-step explanation:
We are given the following information in the question:
We have to choose a number line plot for the given inequality
As clear x will take all the values greater than 3.
1) This is the correct representation for he given inequality.
2) This is not the right representation as it shows that x take values less than 3.
3) This is not the right representation as according to this number line x can take value greater than -3.
4) This is not the right representation as it shows that x take values less than 3.
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Answer:
x = ±
Step-by-step explanation:
Given
y = x² + 11 ( subtract 11 from both sides )
y - 11 = x² ( take the square root of both sides )
± =
, hence
x = ±
Check the picture below.
This addition of matrices can be combined into one matrix.
To add matrices, add the corresponding components of each matrix.
After adding, we'll have the following
This matrix should be equal to the matrix on the right-hand side of the equation. This means that each corresponding component of this matrix and the other matrix should be equivalent.
This means that
AND
Solving these one-step equations will give the values of a = -4 and b = -1. That's answer choice D.