Answer:
A, C, F
Step-by-step explanation:
<h3><u>Given</u>:</h3>
A : 4xy- 6x = y + 5
B: y^2-5x = 6
C: y^3 = 6-3x
D: y^2 + 2y =-x
E: |x+y| = 7
F: 5x - 6y + 3 = 0
G: |y| = 2x - 5
H: y^l0-8x- 1
<h3><u>Find</u>:</h3>
Which equations graph as a function of x.
<h3><u>Solution</u>:</h3>
Even-degree polynomial terms in y, and absolute-value expressions involving y can result in a given x-value being mapped to multiple y-values. When that is the case, the relation is not a function.
The relations that are functions of x are ...
A, C, F
__
The others are not, because ...
- even-degree in y: B, D, H
- absolute value in y: E, G
20 over 100 percent is 20%
hope it helps
Answer:
Step-by-step explanation:
Answer: C
Step-by-step explanation: The opposite of a positive integer (18) is -18
Which also means its value is 18
Hope this helps!