169k views
4 votes
Given f(x) and g(x) = k⋅f(x), use the graph to determine the value of k.

Two lines labeled f of x and g of x. Line f of x passes through points negative 4, 0 and negative 2, 2. Line g of x passes through points negative 4, 0 and negative 2, negative 10.

−5
negative one fifth
one fifth
5

User Djsly
by
4.6k points

2 Answers

5 votes

Answer:

-5

Explanation:

Took the test

User Ravi Mengar
by
4.6k points
5 votes

9514 1404 393

Answer:

(a) -5

Explanation:

Looking at the points where x=-2, we have ...

f(-2) = 2

g(-2) = -10 = k·f(-2) = k·(2)

-5 = k . . . . . . . . divide by 2

User Plouh
by
5.2k points