For a parabola if
a) Squared term is x
Parabola either opens up or down.
Positive coefficient means upward opening and negative coefficient means downward opening
b) Squared term is y
Parabola either opens right or left
Positive coefficient means rightwards opening and negative coefficient means leftwards opening
The given parabola opens upward, this means squared term is x with positive co-efficient.
So the correct answer to this question is option D
Answer:
2
Step-by-step explanation:
-4+6=
6-4=
2
Answer:
C
Step-by-step explanation:
It costs 12 dollars per person so that will be the "slope" of the equation. The base is 100 dollars so that will be the y-intercept. Together it is 12x+100
30x0.3=9
9 students play in the school band.
(0.3 is 30% in decimal form)