The axis of symmetry of a parabola like
is a vertical line of the form
where k is the x coordinate of the vertex of the parabola.
In particular, the x coordinate of the vertex of the parabola is given by
which in your case becomes
So, the axis of symmetry is the line
Answer:
No
Not continous at x = 6
Step-by-step explanation:
When x = 6
G(6) = 1/(6 - 6) = 1/0
Dividing by 0 creates a discontinuity
Answer:
Resultados están más abajo.
Step-by-step explanation:
Dada la siguiente información:
Costo total= $1,956
<u>Para calculate el valor parcial, debemos usar la siguiente información:</u>
Precio proporcional= costo total* ( 1 - porcentaje de descuento)
50%:
Precio proporcional= 1,956*(1 - 0.5)
Precio proporcional= $978
25%:
Precio proporcional= 1,956*(1 - 0.75)
Precio proporcional= $489
Hi,
By definition, interest rate is <span>the proportion of a loan that is charged as interest to the borrower, typically expressed as an annual percentage of the loan outstanding.
To find interest rate you need the principle, interest earned, and time.
</span><span>
Solve for Rate (R)
</span><span>Where: r = I / Pt
</span>
I = 837 (dollars)
P = 3100 (dollars)
t = 6 (years)
r = 837 / ( 3100 × 6 ) = 0.045
<span>r = 0.045
</span>
*converting r decimal to a percentage
R = 0.045 * 100 = 4.5%/year*
The interest rate required to accumulate simple interest of $ 837.00 from a principal of $ 3,100.00 <span>over 6 years is 4.5% per year.
</span>
In short, rate: 4.5% / year
Faith xoxo
Answer:
Check the answers to the questions below
Step-by-step explanation:
a) If is the average learning rate of the 6th graders without background noise level and is the average learning rate of the 6th graders with background noise level
The Null Hypothesis is that the learning rate of the 6th graders is not affected by the background noise level.
Null hypothesis,
b) The Alternative Hypothesis is that the learning rate of the 6th graders is affected by the background noise level.
Alternative hypothesis,
<u>c) Assumptions that must be met about the data before she can correctly use independent t-test</u>
There must be random selection of the 6th graders
That the two groups are normally similar in their learning abilities
The division of students into the two groups should be at random
d) She has to make these assumptions to prevent bias and inaccuracy of results. If these assumptions are not made, the outcome of the experiment may not reflect the true effect of background noise on the learning of the 6th graders.
She can still get accurate results if she include some bias in the selection to prove a particular result.