Question

k(x) = 5 x + 3, then k(2 a – 1) = *​

Answer 1

Answer:

10a-2

Step-by-step explanation:

Given K(x) = 5x+3

then K(2a - 1) = ?

here in place of x keep 2a-1

so, K(2a-1) = 5(2a-1)+3

= 10a-5+3

= 10a-2