Answer:
A piecewise function.
Step-by-step explanation:
The problem you showed is a <em>piecewise function.</em>
In this problem, you have to plug in 3 for the value x.
However, if you take a look at the conditions that value x has, it never says that x can equal 3. <em>Thus, this function cannot be true.</em>
<em>Way to check this input is undefined: </em>
Plug in 3 for the variable x. On the first function, your output will be 4. On the second function, your output will be 8.
According to the definition of a function, a function can have many inputs but only one output. In this case, this function has one input, that is 3, but produces two outputs.
Your answer should be -x+3
No his answer is not correct, anything times 0 is always going to be 0. So it is impossible that his answer would be 1.
Answer:
<h3>The option b) quadratic function is correct</h3><h3>A nonlinear function with at least one term raised to the power of two is known as a <u>
quadratic function</u></h3>
Step-by-step explanation:
A nonlinear function with at least one term raised to the power of two is known as a <u>quadratic function</u>
FOR :
A non-linear system of equations is a set of equations where one or more terms have a variable of power two or higher .
In Algebra, linear functions are polynomials with highest exponent equal to 1 or of the form y = c where c is constant. Non-linear functions are all other rest functions with exponent atleast 2.
Hence A nonlinear function with at least one term raised to the power of two is known as a <u>quadratic function</u>
<h3>Therefore the option b) quadratic function is correct</h3>
