181,406 views
27 votes
27 votes
Whats the range of f(x) = 2x - 3 domain (- 1, 3]

User Daminetreg
by
2.7k points

1 Answer

11 votes
11 votes

Answer:

(-5;3].

Explanation:

1) the given equation is linear function, then

2) its domain can be calculated with substitution of the ends of the given range:

f(-1)=-2-3=-5;

f(3)=2*3-3=3.

3) anwers is: (-5;3].

User Toby Petty
by
2.9k points