Given the functions g(x) = 5x - 2 find g'(x) %3D 4х + 3

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.3: Quadratic Equations
Problem 82E
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4. Given the functions
g(x) = 5x - 2
find g'(x)
4х + 3
5. Two numbers when multiplied equals 28.
If one number is x and the other number is greater than x by 3
a)
Represent the information given in equation form
b)
Express as a quadratic equation
c)
Solve the quadratic equation to find possible values for x
If told that the two number were positive, give the values of the two
original numbers.
d)
6. Solve the following quadratic equations ( hint use the quadratic formula)
а) Зx + 23х + 14 %3D 0
b) 8x? + 6x - 9 = 0
%3D
7. Find the equation of the line joining the points (5, 9) and (-4, -6)
8. Find the equation of the line passing through the point (-4, 8) and
perpendicular to the line 3y = 7– 2x
%3D
Transcribed Image Text:4. Given the functions g(x) = 5x - 2 find g'(x) 4х + 3 5. Two numbers when multiplied equals 28. If one number is x and the other number is greater than x by 3 a) Represent the information given in equation form b) Express as a quadratic equation c) Solve the quadratic equation to find possible values for x If told that the two number were positive, give the values of the two original numbers. d) 6. Solve the following quadratic equations ( hint use the quadratic formula) а) Зx + 23х + 14 %3D 0 b) 8x? + 6x - 9 = 0 %3D 7. Find the equation of the line joining the points (5, 9) and (-4, -6) 8. Find the equation of the line passing through the point (-4, 8) and perpendicular to the line 3y = 7– 2x %3D
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