Question

Aye yo help me plz!

Answer 1

Answer:

1) B

2) D

3) B

Step-by-step explanation:

For question 1:

Assuming that option B is $x^3=1$, it is not a linear function.

Linear functions have equations that do not have exponents.

For question 2:

$y=-(-4)+5\\\\y=4+5\\\\\boxed{y=9}$

The option is D.

For question 3:

$y=x+\frac{1}{4}\\\\ y=-\frac{1}{4}+\frac{1}{4}\\\\ \boxed{y=0}$

The option is B.

Hope this helps.