Answer:
the answer is D. all real numbers greater than or equal to 2.
Step-by-step explanation:
looking at the graph, half of a parabola is curved upwards, and will never stop going up. looking at (1, 2), the dot (instead of circle) indicates the range is greater than or equal to itself, which is 2.
Answer:
Step-by-step explanation:
To preface, your figure is going to be a line segment, with as your midpoint, in between points &
With that being said:
Identify your values:
Substitute the values into the first equation:
Combine like terms:
Subtract from both sides of the equation:
Divide by the coefficient of , which is :
Substitute for in segments & :
Solve:
Check your answers by substituting:
Answer:
the answer to the question is y=x+2.