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ValentinkaMS [17]
3 years ago
11

Math help pls, thank

Mathematics
1 answer:
galina1969 [7]3 years ago
6 0
Question 5) A and C are negative effects of fossil fuels usage

Question 6) starts - 1, 5, 2, 3, 4
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The graph of the function f(x) = (x - 3)(x + 1)
djyliett [7]

Answer:

The graph is positive and decreasing for all real values of x where x < -1

Step-by-step explanation:

we have

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

The function is a vertical parabola open up

The roots (x-intercepts) are x=3 and x=-1

The vertex is the point (1,-4 ) is a minimum

using a graphing tool

see the attached figure

we know that

In the interval (-∞,-1) ---> the function is positive and decreasing

In the interval (-1,1) ---> the function is negative and decreasing

In the interval (1,3) ---> the function is negative and increasing

In the interval (3,∞) ---> the function is positive and increasing

therefore

The graph is positive and decreasing for all real values of x where x < -1

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3 years ago
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Easiest way to do long divison
Nadusha1986 [10]
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A kite formed is formed by connecting the bases of two triangular frames. The height of the top frame is 12 inches. The height o
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math...

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