Seudónimo Seudónimo
  • 25-04-2020
  • Mathematics
contestada

please help .......​

please help class=

Respuesta :

DeanR
DeanR DeanR
  • 25-04-2020

f(n) = n² + 20

f(1) = 1² + 20 = 21

f(2) = 2² + 20 = 24

f(3) = 3² + 20 = 29

f(4) = 4² + 20 = 36

f(5) = 5² + 20 = 45

f(6) = 6² + 20 = 56

a) first three terms

Answer: 21, 24, 29

b) how many < 50

f(5)=45, f(6)=56 so

Answer: 5

Answer Link

Otras preguntas

a retailer buys a shirt in bulk at a unit price of $18. the shirt is marked up 36%to sell in the store. what is the price of the shirt in the store
rocco wants to use the rest of the money in his savings account ($192) to buy a set of golf irons that has an original price of $350. does rocco have enough mon
what part of speech is abundant
What happened during the holocaust?
After sales tax is added the total cost of a $58 purchase $61.48 what is the sales tax rate on the purchase?
How to show your work to solve  3r^2-16r-7=5
How is a plateau similar to a plain?
When two fractions are between 0 and 1/2, how do you know which fraction is greater? Explain
How are ice and water involved in mechanical weathering
Describe how trade contributed to United States territorial growth.