YouTube user NotesCollegeAlgebra teaches you how to interpret a graph. You will learn how to read it and extract information. You go to the graph to see that f(4)=2. f(1.5)=2, so it's positive. You then have the question: For what xvalues is f(x)<0? You go to the graph and see that you come up with (5,3). The xint is (3,0) (4,0). The yint is (0,4). The domain is (5,4) and the range is (4,4). You then have the question: how often does y=7/5 intercept the graph? The answer is 4 times. The last question is for what values of x does f(x)=1? It's (2.6), (1, 3).
 Hot
 Latest

How To: Use ">" (greater than) and "<" (less than) symbols

How To: Find a missing coordinate given: coordinate & equation

How To: Remember "greater than" & "less than" symbols

How To: Find the Percent Given Two Numbers

How To: Subtract a mixed number from a proper fraction in basic math

How To: Simplify a complex fraction w/ binomial denominators

How To: Convert Fahrenheit to Celsius with a formula

How To: Find the area of a triangle when given 2 sides & angle

How To: Find the Volume of Composite Figures (Also Called Composite Shapes)

How To: Use the ratio formula to find coordinates of a point

How To: Graph half an ellipse

How To: Perform short division

How To: Find the equation of a circle given: center & tangent

How To: Find a slope of a straight line with: Ax + By + C = 0

How To: Divide small numbers by big numbers

How To: Convert between diameter and radius

How To: Find the Radius of a Circle from Arc Length

How To: Cancel out in basic algebra

How To: Translate a sentence into math symbols

How To: Find the formula of a piecewise function given a graph

How To: Use ">" (greater than) and "<" (less than) symbols

How To: Find a missing coordinate given: coordinate & equation

How To: Remember "greater than" & "less than" symbols

How To: Find the Percent Given Two Numbers

How To: Subtract a mixed number from a proper fraction in basic math

How To: Simplify a complex fraction w/ binomial denominators

How To: Convert Fahrenheit to Celsius with a formula

How To: Find the area of a triangle when given 2 sides & angle

How To: Find the Volume of Composite Figures (Also Called Composite Shapes)

How To: Use the ratio formula to find coordinates of a point

How To: Graph half an ellipse

How To: Perform short division

How To: Find the equation of a circle given: center & tangent

How To: Find a slope of a straight line with: Ax + By + C = 0

How To: Divide small numbers by big numbers

How To: Convert between diameter and radius

How To: Find the Radius of a Circle from Arc Length

How To: Cancel out in basic algebra

How To: Translate a sentence into math symbols

How To: Find the formula of a piecewise function given a graph
Be the First to Comment
Share Your Thoughts