Answer:
no
Step-by-step explanation:
"in order for a relation to be a function, each x must correspond with only one y value. If an x value has more than one y-value associate with it"
Answer:
9
Step-by-step explanation:
15-40%=9
I don’t think so, a graph is a function only if the vertical line passes through the graph at one distinct point.
But I’m not exactly sure cus I’m still learning geogebra
Answer:
The trestle meets ground level at 0.875 units and 9.125 units
Step-by-step explanation:
Poorly formatted question.
The given equation is:

Required
The point where the trestle gets to the ground level
To do this, we set 
So, we have:

Multiply through by -1

Solve using quadratic formula:

Where:

So, we have:




Solve the fraction

Split

