Given that the function graphed is f(x), what is f(7)?

f(1)=-4

Step-by-step explanation:
f(1) means what is the y in the point on the curve of f so that x=1.
So I go to x=1 on the x-axis.
So I go right one from the origin.
I notice the curve is below the x-axis so I go down to the curve til I get to the curve.
Once I get to the curve, I look at the y-axis to tell what that number is for that ordered pair there at x=1.
That y-value is -4.
A graph/picture is probably worth a lot more to you then my words.

One to one function passes horizontal line test. If you plot function, it would looks like it increasing. at x=5, you have y=11 so at x=6, y should be greater than 11, right

Step-by-step explanation: