2 years ago

Solve for x: −1 < x + 3 < 5

Mathematics

1 answer:

MA_775_DIABLO [31]2 years ago

6 0

Answer:

Step-by-step explanation:

Subtract 3 from all sides.

-4 < x < 2

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Fine fare sells apple juice boxes in packages of 4 juice boxes for $2.00. What is the unit price of each juice box

Zinaida [17]

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2 years ago

Consider the function f ( x ) = 1 − 4 x 2 on the interval [ − 1 , 3 ] . Find the average or mean slope of the function on this i

Blababa [14]

Answer:

The average slope is 8.

Step-by-step explanation:

Let <em>f</em> be defined on the closed interval [a, b]. The average slope of <em>f </em>between a and b is the quotient

average slope = $\frac{f(b)-f(a)}{b-a}$

To find the average slope of the function $f(x)=1-4x^2$ on the interval [-1, 3] you have to evaluate your function in the interval and then divide by the interval.

So,

$f(-1)=1-4(-1)^2=-3\\\\f(3)=1-4(3)^2=-35$

The average slope is $\frac{f(3)-f(-1)}{3+1}= \frac{-3+35}{3+1}=\frac{32}{4}=8$

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2 years ago

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Alika [10]

Answer:

a) 5 pounds

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1 year ago

Choose Yes or No to tell if the fraction 3/5 will make each equation true.

Vinvika [58]

Yes
no
no
yes
i hope it helped.

4 0

2 years ago

Read 2 more answers

The midpoint of a circle is (3,2), the

Marysya12 [62]

yo sup??

mid point of circle=centre of circle

let centre be O(3,2)

and the point be P(-4,8) and the other point be Q(x,y)

by mid point formula

-4+x/2=3 and 8+y/2=2

x=10 and y=-4

therefore coordinates of the other point are (10,-4)

Hope this helps.

3 0

2 years ago