decreasing function
strictly decreasing function
increasing function
strictly increasing function
monotonic
alterable
monotonic function
derived function
differential
gradient
partial differential
experimental variable
power function
independent variable
pulsate
nonconstant
monotonically
Skolem function
elasticity
point elasticity
derivative
variable
invariance
decrement
monovariant
decrease
nonvariable
quasiperiodic
even function
invariant
cogredient
partial derivative
argument
separation constant
partial
exponential growth
temporary
explanator
across variable
indeterminate
variance
stock variable
known
post-increment
exponential
odd function
skew correlation
manipulated variable
curvilinear correlation
pseudovariable