Answer:
Step-by-step explanation:
we are to distinguish between
dependent variable independent variable
vs
response variable explanatory variable
An independent variable is one which is not affected by any other variable for example, the amount we spend, the time we study ,etc.
An explanatory variable is a type of independent variable but not fully independent but depends on some factors.
Though explanatory and independent variables are practically used interchangeably the main difference is explanatory variable is not independent but explains the variations in the response varaible.
First:
A graph that starts y< or y> will always be a dashed line, because the points on the line do not make the equality true.
A graph with y≤ or y≥ will have a solid line.
Second,:
If the equation is y<, then the shading will be below the line. (If you were standing on the line, you'd look straight down for the solutions.)
If the equation is y>, then the shading will be above the line. (If you were standing on the line, you'd look straight up for the solutions.)
For your exercise:
Neither A nor B fits that inequality. I hope there are options C and D
1 is A the domain is the X values meanwhile y is your range.
Ok let me try my best, I’ll see what I can do
Answer:
A)
Step-by-step explanation:
Angle FEG and angle DEF are supplementary (They both form a 180 degree angle) so you can conclude:
180 = 119 + angleFEG
angleFEG = 61 degrees
Angle HEG and DEF are vertical angles so you can conclude:
angleHEG = angleDEF
andgleHEG = 119
