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Q: How do you shift a graph up?
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How does changing the constant affect a graph?

Changing the constant in a function will shift the graph vertically but will not change the shape of the graph. For example, in a linear function, changing the constant term will only move the line up or down. In a quadratic function, changing the constant term will shift the parabola up or down.


To shift the graph of an equation a certain number of units up you need to that number to from the function's equation?

Add


What is the transformation of the graph of y equals x2 to obtain the graph of y equals -x2 plus 3?

First, reflect the graph of y = x² in the x-axis (line y = 0) to obtain the graph of y = -x²; then second, shift it 3 units up to obtain the graph of y = -x² + 3.


What changes can be made to a quadratic function to shift the graph horizontally?

A translation.


What describes how to translate the graph y x to obtain the graph of y x - 6?

To translate the graph y = x to the graph of y = x - 6, shift the graph of y = x down 6 units.


What happens to the graph of y equals x when the equation changes to y equals x 9?

The line y = x will shift up when you add a value to x and shift down when you subtract a value from x.


Is f(x) shifted downward a units?

To shift a funcion (or its graph) down "a" units, you subtract "a" from the function. For example, x squared gives you a certain graph; "x squared minus a" will give you the same graph, but shifted down "a" units. Similarly, you can shift a graph upwards "a" units, by adding "a" to the function.


How do you graph a parabola on a TI 84 calculator?

hit Y= hit X,T,O,n hit X2 hit graph so you have put y = x2 into your equations window then graphed it you can change the graph around: to put graph up x amount, plug in a c value. ex: (x^2)+2. that will make the graph shift 2. if you want it the shift sideways. add the translation amount to every x. ex: 4x^2+3x+6 would be 4(x+2)^2+3(x+2)+6 to shift the parabola 2 to the side. a b value ( B(X) ) shifts the graph


Is there a graph of y equals equals 2 tan 2x?

Yes, that is a shifted tanX graph, just as you would shift any graft.


When you shift the graph of an equation left or right does every instance of x in the equation changes?

Yes. For example, if you want to shift the graph 5 units to the right, you must replace every instance of "x" by "x-5".


What would happen to a supply and demand graph if the cost of production increases and why?

supply must shift up/left because at every quantity, the price would be higher


Which way does a graph shift if you subtract that number from each x in the equation?

it shifts to the rightt!