SOLUTION: f(x)=x-1, Graph the following. Am I supposed to just use random numbers in place of the x? For example-(-3), (-2), (-1), (0), 1, 2, 3?

Algebra.Com
Question 536555: f(x)=x-1, Graph the following. Am I supposed to just use random numbers in place of the x? For example-(-3), (-2), (-1), (0), 1, 2, 3?
Found 2 solutions by jim_thompson5910, solver91311:
Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!
You can use any numbers you want for x. I suggest small numbers that are close to zero (like the ones you listed there)


So plug in those values, evaluate, and you'll get corresponding outputs (which are essentially the corresponding y coordinates)


You can then use these ordered pairs or points to plot the graph.

Answer by solver91311(24713)   (Show Source): You can put this solution on YOUR website!

Step 1. Pick a value for x. It can be anything you like, but 0, 1, or some other small integer usually works well and makes the arithmetic easier.

Step 2. Substitute that value in place of x in your equation. Do the arithmetic and determine the value of y that results.

Step 3. Take the value of x that you selected for step 1 and the value of y that you calculated in step 2 and form an ordered pair (x,y).

Step 4. Plot the ordered pair from Step 3 on your graph. Remember that the x value is the distance right or left along the horizontal axis and the y value is the distance up or down along the vertical axis.

Step 5. Repeat steps 1 through 4 with a different value for x.

Step 6. Draw a line across your graph that passes through the two points that you plotted.

John

My calculator said it, I believe it, that settles it
The Out Campaign: Scarlet Letter of Atheism


RELATED QUESTIONS

hi i was wondering how i am supposed to graph the following function: f(x)=-1/3(x)+2 on... (answered by jim_thompson5910)
Graph: f(x) = -2x, x<=-2 f(x) = -3,-21 On these... (answered by stanbon)
1. Graph the given function and show your work: f(x)=-2x-5 I'm confused on this one,... (answered by stanbon)
1. Complete the table below (use fractions - not decimals!) and use it to graph the... (answered by Alan3354,MathLover1)
I am so confused by this. Evaluate the exponential equation for three positive values... (answered by jim_thompson5910,lovetogamble69)
Evaluate f(x)=3x^2-4x-3 at f(x-1) am i posting this question in the right... (answered by Nate)
Good Afternoon, I am trying to figure out how to plot a graph with several functions.... (answered by oscargut)
I am having trouble with function notation. Please help! Q1. Let f(x)=x^2-1,... (answered by solver91311)
I am a nursing student and I am required to take college algebra. I took it on line and... (answered by stanbon)