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Vikentia [17]
3 years ago
10

Help please. Forthefunction f(x)=x(x+3)(x−1)

Mathematics
1 answer:
konstantin123 [22]3 years ago
8 0

Answer:

x-intercepts= (-3,0) , (1,0) and y-intercepts= (0,-3)

For the graph part it would be graphed and shaped like a U.

Step-by-step explanation:

Hope this helps :)

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<img src="https://tex.z-dn.net/?f=x%20-%20%5Cfrac%7B3%5C%5C%7D%7B8%7D%20%3D%20%5Cfrac%7B13%7D%7B2%7D" id="TexFormula1" title="x
Elza [17]

X - 3/8 = 13/2

Add 3/8 to both sides:

X = 13/2 + 3/8

Rewrite 13/2 to have 8 as the denominator:

13/2 x 4 = 52/8

X = 52/8 + 3/8

X = 55/8

5 0
3 years ago
Read 2 more answers
A factory produces 1, 250, 000 toys each year. The number of toys is expected to increase by about 150% per year. Which model ca
Kazeer [188]

The question is incomplete, the complete question is;

A factory produces 1,250,000 toys each year. The number of toys is expected to increase by about 150% per year. Which model can be used to find the number of toys being produced, n (in millions), in t years?

A. n= 2.5(1.5)/t, t cannot = 0

B. n= 1.5t^2 + 1.25

C. n= 1.5t + 1.25

D. n= 1.25(2.5^t)

Answer:

D. n= 1.25(2.5^t)

Step-by-step explanation:

This is an exponential growth problem. In mathematics, for an exponential growth problem;

P = Po(1 + r)^t

Where;

P= amount at time t

Po =initial amount

r= rate

t= time

In the context of the question we have;

n= 1.25(1 + 150/100)^t

n= 1.25(2.5)^t

5 0
3 years ago
Round $78.9356 to the nearest cent
Bad White [126]
$78.90 cents
Hope this helps
7 0
3 years ago
What are the amplitude and midline?
Vadim26 [7]

Answer:

Amplitude 3; midline y=2

Step-by-step explanation:

The midline is the mean of both ends of the function in the graph.

\frac{5-1}{2}=2

The amplitude is the vertical distance between the midline and one of the end points.

5-2=3

(sorry for the basic math, i just want to make sure you know where im getting the values from)

7 0
3 years ago
Write the repeating rational number 0.828282… as a fraction.
vivado [14]

Answer:

Step-by-step explanation:0.828282 = 0.828282/1 = 8.28282/10 = 82.8282/100 = 828.282/1000 = 8282.82/10000 = 82828.2/100000 = 828282/1000000

And finally we have:

0.828282 as a fraction equals 828282/1000000

8 0
3 years ago
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