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nignag [31]
3 years ago
9

Use what you know about zeros of a function and end behavior of a graph to choose the graph that matches the function f(x) = (x

− 3)(x − 1)(x + 1).

Mathematics
1 answer:
Whitepunk [10]3 years ago
8 0

Answer:

Graph attached

Step-by-step explanation:

Graph Of The Cubic Function

The cubic function can have one or three real zeros. Each zero corresponds to a point in the x-axis where the value of y is zero. When the coefficient of the cubic term is positive, the function is increasing, then decreasing and finally increasing.

The given function is

f(x)=(x - 3)(x - 1)(x + 1)

There are no options to choose from but I'm including a graph with a plot of f(x) plus the table of values to improve the sketch with more details. The zeros, maximum and minimum values can be clearly seen

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Please explain the how you got the answers thanks asap
stich3 [128]

Answer:

a) 90 stamps

b) 108 stamps

c) 333 stamps

Step-by-step explanation:

Whenever you have ratios, just treat them like you would a fraction! For example, a ratio of 1:2 can also look like 1/2!

In this context, you have a ratio of 1:1.5 that represents the ratio of Canadian stamps to stamps from the rest of the world. You can set up two fractions and set them equal to each other in order to solve for the unknown number of Canadian stamps. 1/1.5 is representative of Canada/rest of world. So is x/135, because you are solving for the actual number of Canadian stamps and you already know how many stamps you have from the rest of the world. Set 1/1.5 equal to x/135, and solve for x by cross multiplying. You'll end up with 90.

Solve using the same method for the US! This will look like 1.2/1.5 = x/135. Solve for x, and get 108!

Now, simply add all your stamps together: 90 + 108 + 135. This gets you a total of 333 stamps!

5 0
3 years ago
What is the Area of this triangle? WILL MARK BRAINLIEST
joja [24]
Answer= 18

Explanation: you have to graph it on a grid paper first then make. Also trust me it’s the answer
4 0
2 years ago
A triangular prism has a volume of 832m3. The area of the base is 64m2. What is the height of the prism?
dolphi86 [110]

Answer:

13 m

Step-by-step explanation:

volume=1/2(b×h)×length/height

height =volume÷base area(1/2b×h)

832÷64=13m

6 0
2 years ago
PLSSS I NEED HELP i will give you 50 points
DIA [1.3K]

Answer:

131.2

Step-by-step explanation:

x/55=31/14

x=31/13*55

x=131.153846154

4 0
3 years ago
Help help help!!! I need this turned in now!!
Vera_Pavlovna [14]

Answer:

(Abbys slope 2/3) (Brandons slope 2/3)  Abby is correct both triangles have the same slope.

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
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