0
Add your answer:
Earn +20 pts
The sum of two quadratic functions will always be quadratic?
No. While the sum of two qudratics cannot have a power greater than two, it could have a power of 2, 1 or 0. x2 + 1 is one quadratic (2-x)(2+x) is another quadratic. Their sum is 1, a constant (power = 0).
Are quadratic functions symmetric with respect to the y-axis?
No, but they are symmetric with respect to a line parallel to the y-axis - which could be the y-axis itself.
Could you find the possible value or values of y in the quadratic equation 4-4y-y2 equals 0?
-0.82 , -4.82
How could the quadratic equation be used in technology?
As one example, the quadratic equation can be used to model many different phenomena - if you were to measure the height of a baseball as it was thrown straight up in the air and pulled down again, and plot the height with respect to time, it would look like a quadratic equation. Computer modelling is a large field with many applications in physics, meterology, and even social sciences.
Which property is illustrated by the following statement if hxa is equal to rgi then rgi is equal to hxa?
Symmetry
Can the graph of a function have an undefined slope?
Yes and the straight line could be parallel to the x or y axes
How can a proportion be undefined?
It could be undefined if you do not know the original number of which the "proportion" was meant to be out of.
Is it possible to have different quadratic equations with the same solution Why?
Yes it is possible. The solutions for a quadratic equation are the points where the function's graph touch the x-axis. There could be 2 places to that even if the graph looks different.
How do you compute the intercepts of a quadratic function?
Use the quadratic equation. If ax+bx+c=0 x=(-b±(b^2-4ac)^(1/2))/2a. You could also complete the square, factor,or graph the equation.
What ia a sentence for undefined?
"Aramis could just barely make out an undefined figure approaching through the fog."
Use symmetry in a sentence?
i could tell by the look of her body ,that she new what symmetry was.
How will function of TM joint be affected with a fracture of the condylar process of the mandible?
There are a few ways that the TM joint could be affected by a fracture of the condylar. The symmetry of the face could be impacted. The TM joint could also have limits in how it functions and opens.
Could you have a quadratic function with one real root and one complex root Think about what the graph of that function might look like. What might the function itself look like?
Yes; to have a quadratic function with two given roots, just decide what roots you want to have - call them "a" and "b" - and write your function as:y = (x - a) (x - b) You can multiply this out if you wish, to make it look like a standard quadratic function. Note that "a" and "b" can be any complex numbers. Graphing such a function is quite complicated; to graph both the x-value and the y-value, each of which is itself a complex (i.e., two-dimensional) number, you really need four dimensions.
What kind of symmetry does nematoda?
It has bi-lateral symmetry, although it's so simple a creature you could almost argue for radial symmetry.
Can a smiley face without a nose have rotational symmetry?
yes it could still be rotatonal symmetry
What are figures that could be formed using undefined terms?
All geometric figures.
What is the domain of every quadratic function?
The domain is whatever you want it to be. In the absence of a domain being defined explicitly, it is taken to be the whole of the real line.
