leen2727
30.08.2019 •
Mathematics
(c) for what value of the domain(-3,-1,0,2,5) does f(x)= g(x) (-3,-1,0,2,5) ?
Solved
Show answers
More tips
- F Food and Cooking What age is appropriate for giving your child cocoa?...
- A Auto and Moto How to Start a Diesel Engine in Cold Weather?...
- F Family and Home How to Remove Tar Stains: Tips and Recommendations from Experts...
- F Family and Home How to Remove Fading from Clothes: Tips and Tricks...
- S Sport How to Do a Jumping Split...
- H Health and Medicine How Did Inna Lose Weight on Dom 2?...
- F Family and Home How to Properly Fold Napkins in a Napkin Holder?...
- F Food and Cooking How to Set Up Ventrilo - The Ultimate Guide...
- S Science and Technology How to Make a Homemade Smoker: The Ultimate Guide...
- A Auto and Moto Battle for the Relocation of The Cherkizovsky Market: Who Won?...
Answers on questions: Mathematics
- M Mathematics Asphere and a cone have the same volume, and each has a radius of 6 centimeters. What is The height of the cone?...
- M Mathematics G(x)=x[x+7] Even Odd Neither...
- M Mathematics Suppose that you are headed toward a plateau 60 m high. If the angle of elevation to the top of the plateau is 25°, how far are you from the base of the plateau?...
- M Mathematics 31. Jim cobra horas extras cuando trabaja más de 40 horas a la semana. a. Escribe una expresión para el número de horas extras que hace cuando trabaja h horas. b. Encuentra...
- M Mathematics Evaluate f+g^2-3g if f= 5 and g=2...
- M Mathematics 40 POINTS 1. Points A and are to be mapped onto a number line according to two equations The solution to the equation 3x - 11 - 10 is the coordinate of point The solution to...
- M Mathematics determine whether PQR and XYZ are congruent P(-7, -1), 2(4,9), R(-2,-5), X(-11, 4), Y(0, -6), Z (-1,3)...
- M Mathematics -12=4f-24 Solve for f...
- M Mathematics Need answer ASAP. Thank you...
- M Mathematics If x = 10, which equation is true? A 19 = 2(0.5 - x) B -28.5 = 3(0.5 - x) C 3 = 2(x - 0.5) D 33 = 3x - 3...
Ответ:
so we have
f(x)=3x-4 and
g(x)=x(2)-2
the x(2) should mean 2 times x or 2x, but if it means x^2 then
g(x)=x^2-2
solution set is represented by S={solutions}
so to see what values make them equal, we set them equal to each other
if x(2)=2x then go to
if x(2)=x^2 then go to
3x-4=2x-2
subtract 2x from boths ides
x-4=-2
add 4 to both sides
x=2
therefor the number that would satisfy the thingumy is the value of 2 so
S={2}
3x-4=x^2-2
subtract (3x-4) from both sides
0=x^2-3x+2
factor
(x-2)(x-1)=0
set each to zero
x-2=0
x=2
x-1=0
x=1
so the answer is x=1 or 2 so
S={1,2}
so the answer is
if x(2)=2x then S={2}
if x(2)=x^2 then S={1,2}
Ответ: