Answer:
b x h / 2
Step-by-step explanation:
Answer:
{2, 6, 14}
Step-by-step explanation:
Using f(x) = 4x + 6 with a domain of {-1, 0, 2 }, find the range.
To get the range, we will substitute the values of the domain into the given function as shown;
when x = -1
f(-1) = 4(-1)+6
f(-1) = -4+6
f(-1) = 2
when x = 0
f(0) = 4(0)+6
f(0) = 0+6
f(0) = 6
when x = 2
f(2) = 4(2)+6
f(2) = 8+6
f(2) = 14
Hence the required range are {2, 6, 14}
Answer: 8
Step-by-step explanation:
Here we have the equation of a vertical ellipse (this means the major axis is in the y-axis) with a center
in the form:
![\frac{(x-x_{o})^{2}}{b^{2}} + \frac{(y-y_{o})^{2}}{a^{2}}=1](https://tex.z-dn.net/?f=%5Cfrac%7B%28x-x_%7Bo%7D%29%5E%7B2%7D%7D%7Bb%5E%7B2%7D%7D%20%2B%20%5Cfrac%7B%28y-y_%7Bo%7D%29%5E%7B2%7D%7D%7Ba%5E%7B2%7D%7D%3D1)
Where
is the semimajor axis and
is the semiminor axis, being the major axis
.
So, if we have this given equation:
![\frac{(x-7)^{2}}{4} + \frac{(y +3)^{2}}{16}=1](https://tex.z-dn.net/?f=%5Cfrac%7B%28x-7%29%5E%7B2%7D%7D%7B4%7D%20%2B%20%5Cfrac%7B%28y%20%2B3%29%5E%7B2%7D%7D%7B16%7D%3D1)
Then:
Hence:
This is the major axis of the ellipse
Answer:
The second option
Step-by-step explanation:
4x - 2 > 6x + 8
add 2 to both sides
4x - 2 + 2 > 6x + 8 + 2
2 cancel -2 and it remains
4x > 6x + 10
Now, subtract 6x from both sides
4x -6x > 6x -6x + 10
it remains
-2x > 10
divide via by -2
x > 10/-2
x < -5
When you multiply or divide by a negative, the inequality sign changes
Please mark as brainlest and have a good night.
Answer:
Step-by-step explanation:
The cost will be 7$ per month
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