Question

Sarah claims that y=2x*2+3 is a function but not a linear function

Answer 1

Answer:

B. The graph of the function does not form a straight line.

Step-by-step explanation:

$y = 2x^2 + 3$  is not a linear function because the graph doesn't form a straight line. It does not have a constant slope, but rather the slope itself is modeled by a function.

B. The graph of the function does not form a straight line.