Choose the example of an inverse relationship

1 answer:

7 0

The mathematical explanation is that if f(x) = x + 2 and y (x) = x -2, the relationship is inverse. Also, f(x) = -x and f(x) = 1/x to eliminate a zero value.

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Which graph represents the solution set for the inequality -8 < 8 + 4x < 28

valina [46]

Answer:

The solution set for the inequality is the interval (-4, 5)

Step-by-step explanation:

-8 < 8 + 4x < 28

Subtracting 8:

-8 -8 < 8 + 4x - 8 < 28 - 8

-16 < 4x < 20

Dividing by 4:

-16/4 < 4x/4 < 20/4

-4 < x < 5

x ∈ (-4, 5)

8 0

3 years ago

Nick buys a sleeping bag online for $70.16. If shipping and handling are an additional 25% of the price, how much shipping and h

DiKsa [7]

Answer:

$17.54

Step-by-step explanation:

Given the following question:

25% of 70.16

To find the answer we simply use the formula to calculate percentages to find 25% of 70.16. Of course, round if needed.

$\frac{p\times n}{100}$
$\frac{25\times70.16}{100} =1754\div100=17.54$
$=17.54$

The sleeping bags shipping, and handling will cost "$17.54."

Hope this helps.