Answer:
Part 1) -7 →
Part 2) 3/2 →
Part 3) 1 →
Part 4) -1/4 →
Step-by-step explanation:
<u><em>The complete question in the attached figure</em></u>
we know that
To find out the non permissible replacements for y, equate the denominator of each expression equal to 0.
step 1
we have
Equate (2y-3) equal to 0.
solve for y
Adds 3 both sides.
Divide both sides by 2.
therefore
3/2 is the non permissible replacement for y.
step 2
we have
Equate (4y+1) equal to 0.
Subtract 1 both sides
Divide by 4 both sides
therefore
-1/4 is the non permissible replacement for y.
step 3
we have
Equate -5(y-1) equal to 0.
Divide by -5 both sides
Adds 1 both sides
therefore
1 is the non permissible replacement for y.
step 4
we have
Equate -2(y+7) equal to 0.
Divide by -2 both sides
Subtract 7 both sides
therefore
-7 is the non permissible replacement for y
