Help please and explain this for me please thanks
1 answer:
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Answer:
(d) D: [0, 60]; R: [-15, 0]
Step-by-step explanation:
The model is of the underwater portion of the net, so the only part of the graph we're interested in is that below the x-axis.
The x-intercepts of 0 and 60 define the bounds of the domain.
The range is the vertical extent of the graph in that domain, from y=-15 to y=0.
So, the domain and range are ...
Domain: 0 ≤ x ≤ 60
Range: -15 ≤ y ≤ 0
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Answer: "B.
Step-by-step explanation:
The given monomial :
Degree of this monomial = Sum of powers of variables=2+8+1= 11
Let's check all the options
A
Degree = 8
B
Degree = 6+5 =11
C
Degree = 5+3+2=10
D
Degree =4+2+3+3=12
We can see that only option B has degree 11.
So, the monomial has the same degree as is "B.
"
<span>The correct answers are:
q(x) = </span>
<span>
b(x) = x-3
r(x) = 0
Explanation:
By using synthetic division, we would get:
| 1 -7 13 -3
3 | 3 -12 3
---------------------------------
1 -4 1 0
q(x) = [1 -4 1] = </span>
<span>
b(x) = x - 3 (Expression with which you're dividing)
r(x) = 0 (Since the last reminder is 0)</span>
q(x) = </span>
b(x) = x-3
r(x) = 0
Explanation:
By using synthetic division, we would get:
| 1 -7 13 -3
3 | 3 -12 3
---------------------------------
1 -4 1 0
q(x) = [1 -4 1] = </span>
b(x) = x - 3 (Expression with which you're dividing)
r(x) = 0 (Since the last reminder is 0)</span>