1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ann [662]
2 years ago
14

If f(1) = 2 and f(n) = f(n − 1)² + 4 then find the value of ƒ (3).

Mathematics
1 answer:
erma4kov [3.2K]2 years ago
6 0

Answer:

f(3) = 68

Step-by-step explanation:

→ f(1) = 2 ⇒ f(2) = f²(2 − 1) + 4

                     = f²(1) + 4

                     = 2² + 4

                     = 8

………………………………………………

→ f(2) = 8 ⇒ f(3) = f²(3 − 1) + 4

                      = f²(2) + 4

                      = 8² + 4

                      = 64 + 4

                      = 68

You might be interested in
Determine the equation of the line that passes through the given points. (If you have a graphing calculator, you can use the tab
expeople1 [14]

<span>
You can write the equation in point-slope form, which has the format <em>y-y</em>subscript1=<em>m</em>(<em>x-x</em>subscript1), with <em>y</em>subscript1 and <em>x</em>subscript1 being the y and x coordinates for a point on the line, and <em>m</em> being the slope. </span>

<span /><span>Substitute a y and x coordinate into the equation so you have <em>y</em>-6=<em>m</em>(<em>x</em>-2)</span>

<span /><span><span>Then find the slope so you can replace <em>m</em>. The slope formula is <em />(<em>y</em>subscript2-<em>y</em>subscript1)/(<em>x</em>subscript2-<em>x</em>subscript1). </span><span>Substitute the coordinates in so you have <em>m</em>=(16-6)/(4-2), which simplifies to 10/2 and then 5.</span></span>

<span><span /></span><span>Now the equation is <em>y</em>-6=5(<em>x</em>-2)</span>

<span />If you want a different form, for example slope-intercept form, you can change it to that:

<span><em>y</em>-6=5(<em>x</em>-2)</span>

<span><em>y</em>=5x-4</span>

6 0
3 years ago
In the quadrant you start at (2,6) and move 5 units right what point will end up on?
Roman55 [17]

Answer:

(7,6)

Step-by-step explanation:

Add 5 to the x-value of the point.

3 0
3 years ago
Read 2 more answers
Find the mean of the integers: 7,-9,9,-7,0
Aleks04 [339]

Step-by-step explanation:

Add all of the numbers together

7 + 9 + 0 + (-9) + (-7)

simplify it down to:

(7+9+0)= 16

-9 + (-7)= - 16

So, -16 + 16 = 0

then divide 0 by 5 to get the answer of 0

To find the mean you have to add all of the numbers together and then divide by the amount of numbers that you have.

7 0
3 years ago
Anyone want to help me!?!?!?!
Tresset [83]

Answer:

368 in^2

Step-by-step explanation:

To find the entire surface area, do the following:

Find the area of the base and then multiply it by 2:

(6 in)(5 in)(2) = 60 in^2

Find the area of one side and then mult. it by 2:  then find the area of the other side and mult. that by 2 also.  Add together these 3 results:

(6 in)(14 in)(2) + (5 in)(14 in)(2) + 60 in^2 = 368 in^2

7 0
3 years ago
The diagram gives information about two paintings, P and Q.
Lerok [7]
I honestly don’t know the answer to this question but I hope you find an answer soon and good luck
6 0
3 years ago
Other questions:
  • It says in abc, What is m
    8·1 answer
  • 20 gallons is about how many liters?
    14·2 answers
  • Select all that apply question is in the picture
    12·2 answers
  • Shen’s mother gave him $10 to go buy groceries. He picked up a gallon of milk for $3.49, three pounds of oranges that cost $1.14
    9·1 answer
  • 214. The area of a triangle with a base of 1,033<br> miles and a height of 1,034 miles is ?
    7·1 answer
  • Noa buys 6 items that each cost $4.25 and 3 items that each cost $6.75. How much does Noa spend in total?
    9·2 answers
  • 8.16, 0.96, 8.24, 8.123 in order
    12·1 answer
  • 4d multiply 7d exponent is 4
    5·1 answer
  • Y = 3x^2 - 4x<br> 27 + y = 14x
    5·1 answer
  • Choose the number that belongs to the set described
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!