What question are you stuck on? or are you stuck on all of them?
Answer:
D. y = 2x² + 1
E. y = x²
Step-by-step explanation:
Linear function:
A linear function has the following format:

In which a is the slope and b is the y-intercept. A constant function is linear, as it is the special case in which a = 0.
In this question:
In options D and E, the highest exponent of x is 2, which means that they are not linear functions, and so these options are the answer.
Answer:
i
Step-by-step explanation:
it is an imaginary number
Answer:
y+4= -3(x+8)
Step-by-step explanation:
Answer:1. 1.0 1.0 1.4
Step-by-step explanation: