Answer:
negative infinty and infinty
Step-by-step explanation:
Any value of x makes the equation true.
All real numbers
Answer:
b
Step-by-step explanation:
b
The critical point is (-30,0) I think
1/5 would be the correct one.
Answer:
169/8
Step-by-step explanation:
9 7/8 = 79 / 8
11 2/8 = 90 / 8
90/8 + 79/8
The denominator (8) stays the same
90+79 = 169
169/8 or 21 1/8