Question

if p(x)=3x-7 then p2 is
(a) 1​

Answer 1

Answer is -1

Step-by-step explanation:

Given , If p(x)=3x-7 then p(2) is

p(2) is the value which can be written as x-2=0

therefore,x=2

substitute x=2 in p(x)=3x-7

p(2)=3(2)-7

p(2)= 6-7

therefore p(2)= -1