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3 years ago

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