Answer:
{-3, 1, 6 }
Step-by-step explanation:
the domain is the values of x ( input) from the relation in ascending order.
Values are not repeated.
domain {- 3, 1, 6 }
Length(width + 30)=15,000 square meters, so the equation is l(w+30)=15,000, either 15,000 or 1,500 i cannot tell which number you were meaning to say because of where your comma is placed.
Exactly which are you simplifying? 5,000 or 25,000? Both?
Comment back and let me know and I'll surely help you! :)
Answer:
#9 is 3
#19 0.56
#20 0.63 :)
Step-by-step explanation:
Answer:
y = -3x + 7
Step-by-step explanation:
Using any 2 pairs of values, say (-3, 16) and (-1, 10), therefore, rate of change of the data given =
.
We would get the same rate of change if we use any other two pairs of values in the data given.
Therefore, the data can be modeled by a linear equation because the rate of change remains constant all through.
To represent y as a function of x, find b, since we know the rate of change (m).
Substitute x = -3, y = 16 and m = -3 in y = mx + b.
Thus:
16 = (-3)(-3) + b
16 = 9 + b
Subtract 9 from each side
16 - 9 = b
7 = b
b = 7
Substitute m = -3 and b = 7 in y = mx + b
The function would be:
✅ y = -3x + 7