Answer:
Step-by-step explanation:
13).
q ≤ 7
14). -12x < 60
12x > -60
x > -5
15). 5 > z - 3
5 + 3 > z - 3 + 3
8 > z
16). 0.5 ≤
0.5 × 8 ≤
4 ≤ y
Now we can draw these inequalities on a number line.
Question: A doctor prescribes 600 milligrams of a therapeutic drug that decays by about 13% each hour. Write an equation in base
1 answer:
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<h2>Hello!</h2>
The answer is:
The quadratic formula is:
We have that:
By substituting we have:
Have a nice day!
Answer:
The vertex of the function is
Step-by-step explanation:
Vertex of a quadratic function:
Suppose we have a quadratic function in the following format:
It's vertex is the point
In which
Where
If a<0, the vertex is a maximum point, that is, the maximum value happens at , and it's value is
.
f(x) = x² - X + 2.
Quadratic equation with
So
The vertex of the function is