jwilson.coe.uga.edu/emt668/EMAT6680.Folders/Barron/unit/Lesson 5/5.html

Specifically, we graphed the two equations y = 2x + 5 and y = (-3/2)x + 2, and
noted that ... So, if y = -3x + 7 and y = 2x - 8, setting the y-values equal to each
other (the right ... Since we're finding the intersection of the two points, the y-
values will also be .... 3(5y) + 7y = 4 and then solve for y. .... They do, as -3 - (-3...

www.montereyinstitute.org/courses/DevelopmentalMath/COURSE_TEXT2_RESOURCE/U13_L1_T2_text_final.html

Graph a linear equation using x- and y- intercepts. ... You can use a coordinate
plane to plot points and to map various relationships, such as ... One way is to
create a table of values for x and y, and then plot these ordered pairs on the
coordinate plane. ... x values. 2x + 3. y values. 0. 2(0) + 3. 3. 1. 2(1) + 3. 5. 2. 2(2)
+ 3. 7...

www.themathpage.com/alg/equation-of-a-line-2.htm

How to find the x- and y-intercepts of the graph of a straight line. The equations of
vertical and horizontal lines. ... Calculate the value of x when y = 0, that is, find the
x-intercept of y = 2x + 10. Solution. ... a) When we have the equation of a straight
line, how do we find the ... Find the intercepts by putting x -- then y -- eq...

www.analyzemath.com/math_questions/math_questions_2_sol.html

... then f <sup>-1</sup>(x) = Solution y = Log(x) if and only if x = 10 <sup>y</sup>. Interchange x and y y =
10 <sup>x</sup>. Hence ... Hence their exponents has also to be equal 3x - 1 = 4. Solve for x
x = 5/3 ... The roots of the equation x / (x + 2) + 3 / (x - 4) = (4x + 2) / (x <sup>2</sup> - 2x - 8)
are .... If Pi < x < 3 Pi/2, then sin(x) can be expressed in terms of...

home.windstream.net/okrebs/page45.html

The notation used to indicate an inverse function is: f <sup>-1</sup>(x) pronounced "f inverse"
. ... Not all functions will have inverses that are also functions. ... line intersects the
graph in more than one point, then f has an inverse function. ... 1) Find the
equation of f <sup>-1</sup> and graph f, f <sup>-1</sup>, and y = x for f(x) = 2x - 5. ... 2) Le...

www.analyzemath.com/math_questions/math_questions_1_sol.html

If Log x (1 / 8) = - 3 / 2, then x is equal to ... If the graph of f is a parabola with
vertex on x axis and opening up, then the range of f is given by the interval ...
When a parabola represented by the equation y - 2x <sup>2</sup> = 8 x + 5 is translated 3
units ... sin(0) = 0 and cos(0) = 1, and from x = 0 to x = pi/2, sin(x) increases from 0 ...

www.math.ucdavis.edu/~kouba/CalcOneDIRECTORY/implicitdiffsol2directory/ImplicitDiffSol2.html

2x + ( xy' + (1)y ) + 2 y y' = 0 , ... To find y'' , differentiate both sides of this equation,
getting .... derivative y' does not exist, then the denominator in Equation 1 equals
zero (Why?), i.e., ... If x=0 in the original equation (x<sup>2</sup>+y<sup>2</sup>)<sup>2</sup> = 2x<sup>2</sup>-2y<sup>2</sup> , then.

www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-systems-topic/cc-8th-systems-with-substitution/v/solving-systems-by-substitution-1

Learn to sol the system of equations y = -1/4x + 100 and y = -1/4x + 120 using
substitution. ... Systems of equations with substitution: -3x-4y=-2 & y=2x-5.

www.khanacademy.org/math/8th-engage-ny/engage-8th-module-4/8th-module-4-topic-d/v/solving-systems-by-substitution-1

Learn to sol the system of equations y = -1/4x + 100 and y = -1/4x + 120 using
substitution. ... Systems of equations with graphing: y=7/5x-5 & y=3/5x-1 ·
Systems ...

dl.uncw.edu/digilib/mathematics/algebra/mat111hb/izs/asolve/asolve.html

A quadratic equation is one of the form ax<sup>2</sup> + bx + c = 0, where a, b, and c are
numbers, and ... Now we may apply the square root principle and then solve for x.
... The method of completing the square will always work, even if the solutions are
... Now use a graphing utility to graph y = 2x<sup>2</sup> + 6x - 5, and trace the graph to find
...