A nonlinear function with term to the power of two is known as a ...

[londonang]

A nonlinear function with term to the power of two is known as a
 a. hyperbolic function.
  b. quadratic function.
  c. logarithmic function.
  d. cubic function.

Question 2

The _______________ is the range of values of the independent variables in the data used to estimate the regression model.
 a. confidence interval b. codomain
  c. experimental region d. validation set

[chereeb]

Answer to Question 1

b
RATIONALE: A nonlinear function with term to the power of two is known as a quadratic function.

Answer to Question 2

c
RATIONALE: The experimental region is the range of values of the independent variables in the data used to estimate the regression model.

[londonang]

TYSM

[fatboyy09]

Thanks for the timely response, appreciate it