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miv72 [106K]
2 years ago
12

Directions: Graph each function and give its key characteristics. Use a graphing calculator for the turning points and round to

the nearest hundredth. 5. f(x) = -x3+6x2 -10x+4
Domain: Range: Rel. Maximum(s): Rel. Minimum(s): End Behavior: As x700, f(x) → As x→-0, f(x) → Inc. Intervals: Dec. Intervals:
Mathematics
1 answer:
skad [1K]2 years ago
3 0

Answer:

for example, if f(x)= x^2 + 3

and they gave write f(5)= 5^2 +3

=25+3=28

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The green river freeway has a minimum and maximum speed limit, tony drove for 2 hours at the minimum speed limit and 3.5 hours a
Vinil7 [7]
From the beginning we know we are dealing with two different rates. Distance is equal to (Speed X Time). We have two different speeds though. We will call the min speed = x and the max speed = y.  With those two ideas in place we can make two equations for both Tony and Rae.
Tony:
2x+3.5y=355
Rae:
2x+3y=320
Now you can solve the equations by subtracting Rae's equation from Tony's

.5y=35 solve for y and you get 70
Now plug that y value back into either equation and you can solve for x. I'll use Rae's distance: 
2x+3(70)=320
x=55
6 0
3 years ago
All of the following topics are covered in thw math section of PSAT except<br><br>Answer<br>Calculus
ANEK [815]

Is there a problem or something to show for it?


8 0
3 years ago
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If you add 20% of a number to the number itself what percent of the result would you have to subtract
Alina [70]
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5 0
3 years ago
Which of the following expressions represents "no more than 5”?
zepelin [54]

Answer:

"no more than 5"

"less than or equal to 5"

x \le 5.

I can't see your inequalities or the thing your question called expressions.

Step-by-step explanation:

If is no more than it is less than or equal to.

So no more than 5 means less than or equal to 5.

x \le 5.

8 0
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Graph the line that passes through the point (0,-7) and (-3,-9) and determine the equation of the line
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