well, is it true for y=0?
Is it true for y=2.5?
So, ...
Is the equation true, false, or open?
4y+8=6y+3
a. True; the expressions are the same for all values of the variables.
b. False; the expressions are never the same.
c. Open; there is a variable.
4 answers
open?
1.d
2.b
3.d
4.d
5.d
6.d
7.c
8.c
9.b
10.c
11.c
12.c
13.c
14.c
15.d
16.d
17.d
18.a
19.a
2.b
3.d
4.d
5.d
6.d
7.c
8.c
9.b
10.c
11.c
12.c
13.c
14.c
15.d
16.d
17.d
18.a
19.a
are these right?
1 answer