Answer:
- domain: all reals
- range: y ≥ 2
Step-by-step explanation:
The domain of any polynomial function, quadratics included, is "all reals."
The graph opens upward, so the y-value of the vertex is the minimum value of the range: y ≥ 2.
Answer:
30 cm
Step-by-step explanation:
1 inch is 2.54 centimeters, and 2.54 times 12 is 30.48, which would be the closest.
I think it is .8 i could be wrong i’m not sure
Answer:
4 chairs
Step-by-step explanation:
First subtract $220 from $370 and that gives you $150.Then you just keep subtract $35 until that should leave you with $10.
Answer:
50 muffins
Step-by-step explanation:
20 : 40%
y : 100%
![\frac{20}{y} :\frac{40}{100}](https://tex.z-dn.net/?f=%5Cfrac%7B20%7D%7By%7D%20%3A%5Cfrac%7B40%7D%7B100%7D)
y · 40 = 20 · 100
40y = 2000
40y ÷ 40 = 2000 ÷ 40
y = 50