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3 years ago

a rule for an example of a nonlinear function that fits the following description. when d is 4, r is 9, and r is a function of d

1 answer:

3 0

Some possibilities:
r = (9√d)/2, so f(d) = (9√d)/2
r = 9d^2/16, so f(d) = 9d^2/16
r = 9(2^d)/16, so f(d) = 9(2^d)/16

These are examples of non-linear functions of d which fit the description. I think that is what you are asking, but comment if I'm wrong?

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2 years ago

(3a) You spend $72 on tapes and CDs. Each tape costs $8 and each CD costs $12.

Makovka662 [10]

Answer:

3a. 8t + 12c = 72

3b. t + c = 7

Step-by-step explanation:

number of tapes is t

number of Cds is c

so 8t + 12c = 72

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so t = 7 - c

replace t = 7 - c in to the first equation

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2 years ago

Please solve this: 6-2x=3

Westkost [7]

Answer:

-4

Step-by-step explanation:

6 - 2x = 3

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-2x = 8

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x= -4

I apologize if this isn't the right answer.

7 0

2 years ago

Hello I need help on these

Dafna11 [192]

Answer:

-3
3

Step-by-step explanation:

y=6x+3

In the chart theres a column for x. The numbers in that column gets subsituted for x in y=6x+3. For example, the first number in the chart is -3. The equation would then be y=6(-3)+3. You then solve from there.

Hope this helps <3

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2 years ago