Answer:
The vertex of the function f(x) is at (2,-7)
Step-by-step explanation:
The function is given to be f(x) = |x-2| -7
Now, f(x) = x - 2 - 7 = x - 9 for, (x - 2) ≥ 0, ⇒ x ≥ 2 ............ (1)
and f(x) = 2 - x - 7 = - x - 5 for, (x - 2) < 0, ⇒ x < 2 .............. (2)
Now, solving equation (1) and (2), we get, x - 9 = - x - 5
⇒ 2x = 4
⇒ x = 2
And hence, from equation (1) we get, y = x - 9 = 2 - 9 = - 7
Therefore, the vertex of the function f(x) is at (2,-7) (Answer)
Answer:
0.5555 is rational.
Step-by-step explanation:
Answer:
See below.
Step-by-step explanation:
y = mx + b is the equation of a straight line.
The graph in the picture is not a straight line, so there is no solution to this question.
Answer:
Step-by-step explanation:
Qualitative has to do more with your senses, and quantitative is more about numbers. Quantitative would be something like the volume is 25.5 mL, but the liquid being blue would be qualitative since it has no numbers