Question

the function p(x)=2x+1 determines how many pizzas need to be purchased for an after school meeting, where x is the number of students at the meeting. the club leader uses r(p(x)) to find the amount of money to bring for the pizza purchase. the function r(x)=4x-3. solve for how much money to bring when there are 9 students in the meeting.

Answer 1

CAN U TELL ME THE VALUE OF P(9) @allie_bear22 ?

Answer 2

no could you help me find it

Answer 3

p(x)= ?

Answer 4

@allie_bear22

Answer 5

2+1

Answer 6

p(x)=2x+1
right ? @allie_bear22

Answer 7

it is given in the q !

Answer 8

ik i just gave it too u :)

Answer 9

your right

Answer 10

2+1 ?

Answer 11

p(x)=2x+1
put x=9 here.

Answer 12

now find p(9) ! @allie_bear22

Answer 13

(9)=2x+1

Answer 14

no.