What would the grapg of 10/x look like?

Question

A. a straight line
B. a parabola
C. a curve***
D. none of the above

What would the graph of y=3/4x - 7/8 look like?
A. a straight line***
B. a parabola
C. a curve
D. none of the above

y=x2 + 1 look like?
A. straight line
B. a parabola ***
C. dotted line

please check. Btw *** mean that's the answer I choose.

Answer 1

All are right!

Answer 2

Thanks!!