There is no specific word for a line that curves up because there are many different ways in which a line may curve upwards. There are polynomials whose leading coefficient is positive, a power curve with positive exponent and base greater than 1 or a curve which increases asymptotically towards a limit (for example y = a*[1-exp(-bx)] where a and b are positive constants and x > 0).
Its called a line graph
A linear line is one that is straight with no curves. A non-linear line would not be perfectly straight and can have many curves.
A curved line.
hexagon
A common tangent is a line which is tangent to two (or more) curves.
Its called a line graph
"Meander" is a word for curves and winds.
A linear line is one that is straight with no curves. A non-linear line would not be perfectly straight and can have many curves.
It has 1 syllable.
Measure the lengths of all the pieces of straight line or curves around its outline, and add them all up.
A curved line.
Measure the lengths of all the pieces of straight line or curves around its outline, and add them all up.
it depends which way it curls. if it goes to the right its a hyperbola line grpah and if it goes to the left its a parabola line graph.
hexagon
Water's meniscus curves up. Mercury's meniscus curves down.
A line is straight and never-ending. A circle curves and is round.
one dimensional line that curves into 2 dimensions