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zloy xaker [14]
3 years ago
10

Over which interval is the graph of f(x) = 1/2x^2+ 5x + 6 increasing?

Mathematics
1 answer:
Alinara [238K]3 years ago
8 0

Answer:

Step-by-step explanation:

2-6=-4

-4÷5x=

-0.9^X

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Which of the following statements are true about the function below? Select all that apply. f(x)=(x-4)^2-1
Musya8 [376]

Answer:

the zero is at 4 (option 1)

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Step-by-step explanation:

the zero is at 4 (option 1)

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2 years ago
Im in no rush just need help
Romashka [77]

Answer:

1. Right: pointing downwards

Left: pointing upwards

2. Right: pointing upwards

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3. Right: pointing downwards

Left: pointing upwards

4a. True

4b. True

Step-by-step explanation:

When the leading coefficient is negative the equation will either open downwards or the y-values will decrease as the x-values increase. The opposite is true for when the leading coefficient is positive. When the degree is odd one end will point downwards while the other points upwards. When the degree is even, both ends point in the same direction.

I hope this helps :)

5 0
2 years ago
-2+4(-x+4)=10 using distributive property and collecting like terms
stich3 [128]

Answer:

<h2>x = 1</h2>

Step-by-step explanation:

-2+4(-x+4)=10\qquad\text{use the distributive property:}\ a(b+c)=ab+ac\\\\-2+(4)(-x)+(4)(4)=10\\\\-2-4x+16=10\qquad\text{combine like terms}\\\\-4x+(-2+16)=10\\\\-4x+14=10\qquad\text{subtract 14 from both sides}\\\\-4x+14-14=10-14\\\\-4x=-4\qquad\text{divide both sides by (-4)}\\\\\dfrac{-4x}{-4}=\dfrac{-4}{-4}\\\\x=1

4 0
3 years ago
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zaharov [31]
Ignore what is scribbled out but I hope this helps!

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