C-01-Q120mediumsingle_mcqf(x)=mx+cf(x) = mx + cf(x)=mx+c, f(2)=7f(2) = 7f(2)=7 এবং f(4)=−1f(4) = -1f(4)=−1 হলে m,cm, cm,c এর মান —am=4,c=−1m = 4, c = -1m=4,c=−1bm=−4,c=15m = -4, c = 15m=−4,c