The variable <em>x </em>is equal to 0.5
The answer you want is: Product.
Answer:
x = -2
Step-by-step explanation:
-4(x-3) = 20
-4x + 12 = 20
^ Here, Glendon added 12 to 20 instead of subtracting. Her equation was not balanced.
-4x = 8
x = -2
Answer:
Yes. the relation is a function
Step-by-step explanation:
Here, we want to check if the relation is a function
if a relation is a function, then every x-values (input values) will have one y-value
No two output values (y values) will have a single x value
Looking at the pairs;
It is a function
Although two x values have same y value; 2 and 3 to 8; no two y values have same x value
Hence, the ordered pairs is a function
