Question

Given f(x) and g(x) = f(k:x), use the graph to determine the value of k.

Answer 1

Answer:

It should be 2

Step-by-step explanation:

Answer 2

Answer:

k=2

Step-by-step explanation:

We are given that two function f(x) and g(x)

$g(x)=f(kx)$

From given graph

$g(-2)=0$

$f(-4)=0$

$g(-2)=f(-4)$

By comparing we get

x=-2 and

$kx=-4$

$k(-2)=-4$

$k=\frac{-4}{-2}=2$

Hence, the value of k=2