For a relation to be a function every x value will have a single y value.
The first one has two x values of -2 but their y values are different so can’t be a function.
The second one has two 10’s with different y values so isn’t a function.
The 3rd one has 1 and -1 with the same y value, so isn’t a function.
The correct answer is the 4th choice
Answer:
5.625
Step-by-step explanation:
Answer:
-5=x
Step-by-step explanation:
-30=5x+5
-25=5x
-5=x
Answer:
35.2 ft
Step-by-step explanation:
Multiply the scale factor and the height.
The answer for your question is 4x^2-15x+6+ 2/3x+5
