Question

the graph of Y is equal to a x + b meets x-axis at exactly _____ point in namely ____​

Answer 1

Answer:

Step-by-step explanation:

y = ax + b

When this line meets the x-axis, the y coordinate of the point of contact will be 0

so ax+b=0

ax=-b

x= -b/a

So the graph of y=ax+b meets x-axis at exactly one point in namely ( -b/a,0)