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PLEASE HELP ASAP NO LINKS
Henry has a part-time job selling computers. He works 6.5 hours each day,
• The function p(x) = 65 + 25x models his daily earnings, where x is the number
sells during the day.
• Henry sells 3 to 10 computers per day.
Which interval contains all of the values in the range of the function
(A) 3 5 p(x) S 10

10 s p(x) S 185
C
75 s p(x) S 250
D) 140 S P(x) S 315


PLEASE HELP ASAP NO LINKS Henry Has A Parttime Job Selling Computers He Works 65 Hours Each Day The Function Px 65 25x Models His Daily Earnings Where X Is The class=

Sagot :

function : p(x) = 65 + 25(x)

for 3 sells

  • p(3) = 65 + 25(3)
  • p(3) = 140

for 10 sells

  • p(10) = 65 + 25(10)
  • p(10) = 315

So,

140 ≤ p(x) ≤ 315

Answer:

D) 140 ≤ p(x) ≤ 315

Step-by-step explanation:

Domain

  • Henry sells 3 to 10 computers per day
  • 3 ≤ x ≤ 10

Range

  • To find the range, input the values of the domain of the function
  • p(3) = 65 + 25(3)
  • p(3) = 65 + 75 = 140
  • p(10) = 65 + 25(10)
  • p(10) = 65 + 250 = 315
  • Range ⇒ 140 ≤ p(x) ≤ 315