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Vitek1552 [10]
3 years ago
9

Find the common difference of the arithmetic sequence

Mathematics
1 answer:
MArishka [77]3 years ago
6 0
This one is easy if u look at the pattern u would see it would be 4
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I need help solving this problem
Alex787 [66]

Answer:

(x,f(x)) = (-1,8) -- Another point

a = 8

Step-by-step explanation:

Given

f(x) = a|x|

(x,f(x)) = (1,8)

Solving (a): Another point

Substitute 1 for x and 8 for f(x) in f(x) = a|x|

8 = a|1|

Remove absolute bracket

8 = a*1

8 = a

a = 8

Substitute 8 for a in f(x) = a|x|

f(x) = 8|x|

Let x = -1

f(x) = 8|-1|

Remove absolute bracket

f(x) = 8*1

f(x) = 8

So, another point is:

(x,f(x)) = (-1,8)

Solving (b): The value of a

This has been solved in (a) above

a = 8

7 0
2 years ago
Question 2 of 10<br> Which of the following is most likely the next step in the series?
shusha [124]

Answer:

a) is the answer because line,stroke,2nd stroke =a

7 0
1 year ago
I need help please anyone ?????!!!
Andrej [43]

Answer:

  3)  No solution

  4)  No solution

Step-by-step explanation:

3) The equation simplifies to ...

  5x +15 = 5x +3

  15 = 3 . . . . . . . . . . subtract 5x; no value of x will make this true

There is no solution.

__

4) The equation simplifies to ...

  4 = -5 . . . . . . . . . subtract y; no value of y will make this true

There is no solution.

5 0
3 years ago
Read 2 more answers
Can someone please help me on this:
PtichkaEL [24]

Answer:

3.14 and half diameter

Step-by-step explanation:

5 0
3 years ago
Write -2.75 as a ratio of two integers
MatroZZZ [7]
(-2.75/1)(4/4)....

-11/4

7 0
2 years ago
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