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UNO [17]
3 years ago
8

If f(x) and 1(x) are inverse functions of each other and f(x) = 2x+5, what is ri(8)?

Mathematics
1 answer:
Yakvenalex [24]3 years ago
3 0

Answer:

3/2

Step-by-step explanation:

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Cory is hiking up a hill with a constant slope. The double number line shows that after Cory hikes 3 \text{ km}3 km3, start text
Andrews [41]

Answer:

The answer is "3 km ".

Step-by-step explanation:

Distance in (km): 3  \to 1

Elevation value in (m):  120 \to 40

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3 0
2 years ago
The tables show some input and output values:
blsea [12.9K]
The answer is 2.Only B because, functions can't have input values of the same number. Table B has <span>7, 3 & 7,2 which both have 7 as their input value. </span>
5 0
3 years ago
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Pls help me and thanks
mojhsa [17]
Answer = 5.656854249

Step by step:

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5 0
3 years ago
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The number of adults who attend a county fair (measured in hundreds of people) is represented by the function a(d)=−0.3d2+4d+9 ,
Lesechka [4]

Given is the function for number of adults who visit fair at day 'd' after its opening, a(d) = −0.3d² + 4d + 9.

Given is the function for number of children who visit fair at day 'd' after its opening, c(d) = −0.2d² + 5d + 11.  

Any function f(d) to find excess of children more than adults can be written as follows :-  

f(d) = c(d) - a(d).

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⇒ f(d) = -0.2d² + 0.3d² + 5d - 4d + 11 - 9

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6 0
3 years ago
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