Evaluate (212)base3-(121)base3+(222)base3
1 answer:
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Answer:
All real numbers are solution for the inequality.
Step-by-step explanation:
Given expression:
Solving the inequality.
Using the distribution.
Adding to both sides.
We have,
The above statement is always true and thus the inequality has all real number solutions.
The number line graph for the inequality can be shown.
Answer:
y= x+1
Step-by-step explanation:
The equation of a line is usually written in the form of y=mx+c, where m is the gradient and c is the y-intercept.
Gradient of line =
Using the above formula,
Gradient
Thus m=1. Substitute m=1 into the equation:
y= 1x +c
y= x +c
Susbt. a coordinate.
When x=3, y=4,
4= 3 +c
c= 4-3
c=1
Thus, the equation of the line is y= x+1.