The relationship is a function. A function is an equation of graph that has no repeated x values. In this graph, each x value has a different y value, whether it's (1, 70) or (9,95)
If Rachel gets anything other than a 95, the x value of 2 will have more than one y value: 95 and whatever grade Rachel gets. Therefore it will no longer be a function.
Answer:
Answer is c
Step-by-step explanation:
Solve for x
To solve for x, set the left hand side equal to 0 and solve for x with the quad equation
Answer:
−4x^17y^28 is the answer i believe.
Step-by-step explanation:
It tells us that:
(-2,4)
(-1,3)
(1,6)
(3,5)
(4,8)
Look at (3,5) ... it tells us that x = 3 and y = 5
So y = 5