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Vedmedyk [2.9K]
3 years ago
14

Which of the following could be an equation of the form y=-x^3+ax^2+bx+c for some real numbers a,b,?

Mathematics
1 answer:
qwelly [4]3 years ago
6 0

Answer:

  • Bottom left graph

Step-by-step explanation:

<u>Given function:</u>

  • y = -x^3 + ax^2 + bx + c

This is a third degree function with negative leading coefficient.

This is therefore decreasing function and can have one local maximum and one local minimum.

From the given graphs we can see only bottom left one can be a matching one.

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If you shift the quadratic parent function, Flx) =x, down 9 units, what is the equation of the new function?​
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Step-by-step explanation:

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How to round 5.5919 to the nearest 0.1 meter?
kolbaska11 [484]
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3 years ago
The graph below shows three functions: Graph of function f of x equals 0.5 to the power x. Graph of function g of x is a line se
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Answer:

f(x)= 0.5^x has all real numbers as its domain

Step-by-step explanation:

We have three functions:

f(x)= 0.5^x while g(x) and p(x) are line segments

g(x) is a line segment which passes through the two points  (-1.8,-3) and ( 1,3.8)

Its domain will be the ends points. so domain of the function g(x) will be [-1.8, 3.8] which is the subset of real numbers.

Like wise domain of function p(x) will be [1.7, 1], which is also the subset of real numbers.

But when we look at f(x) it has all the possible value of x. Thus we can say that f(x)= 0.5^x has all real numbers as its domain.

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