A function is a sixth-degree polynomial function. How many turning points can the graph of the function have? . .

Mathematics

2 answers:

kherson [118]3 years ago

7 0

The answer would be 5 or less

Dahasolnce [82]3 years ago

6 0

Based on the knowledge of a simple quadratic equation (2nd degree), it can have 2 solutions, with one turning point. Following that pattern, we can say that a 6th degree polynomial function has 5 turning points. However, it doesn't have to have 5 turning points, so the correct answer would be "5 or less".

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Write two expressions that could be used to find 80% of x

Nadusha1986 [10]

80% of x = 0.80x or 4x/5

Any fraction equivalent to 80/100 can be used to multiply x. You could also divide x by any equivalent to 5/4 or 1.25.

6 0

3 years ago

I also need help on this one smh

AysviL [449]

Answer:

C. 176.6 Square feet (I think)

Step-by-step explanation:

I tried many different ways and got three of the answers above but I think this is the right one.

The equation to find area of a circular cone base: $A= \pi r^2$

We are given the diameter (15 Feet) but we need to find the radius. So we use the diameter to radius formula: $r = \frac{d}{2}$
Plug in numbers: $r=\frac{15}{2}$ ≈ $7.5$
Use the Area formula now that you have radius: $A=\pi 7.5^2$
Solve and get = $a = 176.71458676$
Looking at the options the closest one to our answer (off by one-tenth) is C.