36.2k views
0 votes
Find the range of the function rule y=5x-2 for each domain.
{-1.2, 0, 4}

2 Answers

4 votes
domain is inputs, input the domain for x
y=5(-1.2)-2
y=-6-2
y=-8

y=5(0)-2
y=0-2
y=-2

y=5(4)-2
y=20-2
y=18

range is {-8, -2, 18}
User Gustavo Meira
by
8.3k points
2 votes
for x = 0,
we substitute zero into the equation to find its y value like so:

y = 5x-2

y = 5(0)-2

y = -2
There you go.
User Toan Vo
by
8.5k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories