Find the first four terms of the sequence given by the formula
b_n = 2n - 3

b

Step-by-step explanation:

n = 1

2(1) - 3 = -1

n = 2

2(2) - 3 = 1

n = 3

2(3) - 3 = 3

n = 4

2(4) - 3 = 5

dhhghghghhrhbb it 5

d

step-by-step explanation:

step-by-step explanation:

given that there are two triangles j'k'l' and jkl>

the former is got by dilating the second one.

when drawn on a grid, (graph paper) coordinates of vertices of first triangle is

(6,12)j, (9,6)k and (12,9)l

side jk has length = distance between j and k

=

side j'k'=distance between j' and k'

=

ie j'k'l' has sides 1/3 of that of corresponding sides of jkl.

hence scale factor of 1/3 is used to get j'k'l'from jkl