Answer:
Every input can have only one output. But an output can have multiple inputs. Basically an x coordinate can have the same y coordinate as another ordered pair but not the same x coordinate. This is why d) does not represent a function.
Step-by-step explanation:
(4,-2)
(4,2)
4 is mentioned twice and every input( x value) can have only one output ( y-value)
Answer:
4x^2+3x+4
Step-by-step explanation:
3x^2+2x+3+x^2+x+1=4x^2+3x+4
Please give me brainliest.
Answer:
+2Na
Step-by-step explanation:
its like algebra kinda when you have a 3y or 2x your Na ion is multiplied by 2 becoming 2Na
Fruit
Awesome
Intelligent
Eraser
Sharpener
Textbook
Trophy
Beautiful
Answer:
The first row
Step-by-step explanation:
Letters A,B,C,D
