3 years ago

If f(1) = 1 and f(n) = f(n-1)2 – 4 then find the value of f(4).

Mathematics

1 answer:

Pie3 years ago

5 0

F(1) = 2

f(2) = -5f(2-1) = -5f(1) = -5(2) = -10

f(3) = -5f(3-1) = -5f(2) = -5(-10) = 50

So, f(4) = ?

You might be interested in

What is the value of xy/z if x=-2 and z=4

CaHeK987 [17]

(-2)(y)/4

What is the value of y, I think this is missing to figure out the final answer.

But once y is known you will use the xy/z gormils. Multiply -2 and y value. Then divide that by 4.

Please vote my answer brainliest. thanks!

7 0

4 years ago

Find two consecutive even integers such that the square of the first decreased by 11 equals 5 times the second.

Dima020 [189]

It is 45 and 67 I remember this from boating school 5 times a second in 11

5 0

3 years ago

I am M I am a number between 17 and 25 I am a multiple of 36 is not a factor of mine what am I

Leni [432]

Answer:

wat

Step-by-step explanation:

8 0

3 years ago

Which one is correct? Please hurry <3

Phoenix [80]

Answer:

$4.59

Step-by-step explanation:

20 - 1.20 - 5.03 = 13.77

13.77/3 = 4.59

4 0

3 years ago

the price of a cup of coffee has dropped to $2.20 today. Yesterday's price was $2.35. Find the percentage decrease. Round your a

notka56 [123]

Answer:

6.4%

Step-by-step explanation:

percentage decrease= decrease/actually amount×100

2.35-2.20/2.35×100

0.15/2.35×100

0.06383×100=6.4%

Percentage decrease=6.4%

6 0

2 years ago