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julsineya [31]
3 years ago
6

What si the answer to the following question y = x ^2 + 3 x + 3

Mathematics
2 answers:
melamori03 [73]3 years ago
6 0

Answer:

In the attached file

Step-by-step explanation:

In the attached file

Paul [167]3 years ago
4 0

Answer: Solve the equation for

x

by finding

a

,

b

, and

c

of the quadratic then applying the quadratic formula.

x = −3−√−3+4y2x=−3+√4y−32

Step-by-step explanation:

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Which of the following is a true statement? a) The correlation coefficient r is always greater than 1. b) The coefficient of det
brilliants [131]

Answer:

f) None of the above.

Step-by-step explanation:

When we try to adjust a curve from a scatter plot to try and predict values of the dependent variable y given known values of the independent variable x.

The curve is a function y=f(x) which usually is a line, a logarithmic, parabola, power or exponential.

In order to choose which curve adjust the best, we compute a number r called correlation coefficient.

The closer r  is to -1 or +1, the better the curve adjust the scatter plot.

When r =0, we say there is no correlation between the points x and y

When -1<r<0 we say there is a negative correlation, this means that the values of y decrease as the values of x increase.

When 0<r<1 we say there is a positive correlation, this means that the values of y increase as the values of x increase.

When r =1 or r =-1, we say that there is a perfect correlation. It means that all of the points of the scatter plot lie on the curve.

So, from the possible choices of answer, f) None of the above is the right one.

6 0
3 years ago
Describe a scenario where the function value exists at x=c, but the limit does not exist.
Vikki [24]

The scenario can be described using a piecewise function like:

f(x) = 1/x                  if  x < c.

f(x) = x                    if   x = c

f(x) = 1/(x + 73)       if x > c.

<h3>When the value exists but the limit does not?</h3>

Remember that the limit only exists if the limit from left and the limit from the right give the same value.

Then, we can just define a piecewise function of the form:

f(x) = 1/x                  if  x < c.

f(x) = x                    if   x = c

f(x) = 1/(x + 73)       if x > c.

Clearly, this is not a continuous function.

Notice that:

f(c) = c.\\\\ \lim_{x \to c^{-}} f(x) = 1/c\\\\ \lim_{x \to c^{+}} f(x) = 1/(c + 73)

So the limits from left and right are different, then:

\lim_{x \to c^{}} f(x)

Does not exist.

If you want to learn more about limits:

brainly.com/question/5313449

#SPJ1

6 0
2 years ago
Parallelogram abcd is divided into two triangles along diagonal ac. if you know the area of the parallelogram, how do you find t
Lera25 [3.4K]

Answer :-      Just try area/2 or half the area of the triangle

6 0
3 years ago
Read 2 more answers
Solve the following problems.
Murljashka [212]
FULL EXPLANATION & ANSWER:

8 0
2 years ago
A fifth-degree polynomial with leading coefficient 4
allsm [11]
Easy


leading coefiencet means highest power coefient


degree is the power of the highest exponent
5th degree and leading coefienct is 4

means highest exponet is 5 and the coefienct is 4

means any thing with 4x^5 such that there is no x^n where n>5




4x5 + 3x + 1 is the answer (2nd one)

3 0
3 years ago
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