Which graph represents the function f(x) = 4\x|? 2
5-4-3-2-11
4 5
y
-2-11
12
3
5
X
-2
-3
a
V
34

The second from the left.

Step-by-step explanation:

f(x) = |x|  is shaped like a V with the vertex at the origin and passes through the point (1, 1).

The 4 stretches the graph vertically by a factor of 4 so the point (1, 1) moves to (1, 4), and the vertex stays at the origin  to produce a much narrower V shape.

45

Step-by-step explanation:

As we can see here, the relation is as follows:

(1)(4)+1 = 4+1= 5

(2)(5)+2 = 10+2 =12

(3)(6)+3 = 18+3= 21

Then, if we follow the same pattern:

(4)(7)+4 = 28+4= 32

Hence:

(5)(8)+5 = 40+5=45