Homework Answers
Solve the system of equations. If the system has no solution, say that it is inconsistent....
Solve the system of equations. If the system has no solution, say that it is inconsistent. 4x + 2y + z = 2 | 15x + 3y = 0 Select the correct choice below and, if necessary, fill in any answer boxes within your choice. 8 3 O A. The solution is x= y= and z= (Type integers or simplified fractions.) OB. There are infinitely many solutions. The solutions set is {(x.y.z) | x = 0, y = z is...
Find the domain of the composite function fog. X 45 g(x) = X+9' X+1 O A....
Find the domain of the composite function fog. X 45 g(x) = X+9' X+1 O A. {x x*0,** - 1, x# -6} OB. {x\ x is any real number} O C. {x | x* - 1,x* - 6) OD. {x | x* - 1, x# - 9}
For the function f(x) = x² + 4x - 45 solve the following. f(x)20 Select the...
For the function f(x) = x² + 4x - 45 solve the following. f(x)20 Select the correct choice below and fill in the answer box within your choice. O A. The solution is (Type your answer in interval notation.) OB. The solution is { }(Use a comma to separate answers as needed.)
For the equation 2x2 + 2y2 - 12x + 8y - 24 = 0, do the...
For the equation 2x2 + 2y2 - 12x + 8y - 24 = 0, do the following. (a) Find the center (h,k) and radius r of the circle. (b) Graph the circle. (c) Find the intercepts, if any. (a) The center is (Simplify your answer. Type an ordered pair.) The radius is ra (Simplify your answer.) (b) Use the graphing tool to graph the circle. Click to enlarge graph X (c) Find the intercepts, if any. Select the correct choice...
4x + 3 The function f(x) = x75, is one-to-one. 9 X-5 Find an equation for...
4x + 3 The function f(x) = x75, is one-to-one. 9 X-5 Find an equation for f'(x), the inverse function. F"(x)=,x+4 (Simplify your answer. Use integers or fractions for any numbers in the expression.)
This Question: 1 pt -1 The function f(x) = 5 + 1 is one-to-one. (a) Find...
This Question: 1 pt -1 The function f(x) = 5 + 1 is one-to-one. (a) Find the inverse off and check the answer (b) Find the domain and the range of fandf (a) f(x)=0 (Simplify your answer) (b) Find the domain off. Select the correct choice below and, if necessary, fill in the answer box to complete your cho O A. The domain is {xIx*} OB. The domain is {xlxs) OC. The domain is {xlx2 OD. The domain is the...
solve the following system of equations using matrices(row operations). If the system has no solution, say...
solve the following system of equations using matrices(row
operations). If the system has no solution, say that it is
inconsistent
This Question: 1 pt 4 of 10 (7 complete) Thie Solve the following system of equations using matrices (row operations). If the system has no solution, say that it is inconsistent. -x + y + Z=-3 -x + 4y - 8z = -21 6x - 3y - 15z = 0 Select the correct choice below and, if necessary, fill in...
Solve the given system of equations. If the system has no solution, say that it is...
Solve the given system of equations. If the system has no solution, say that it is inconsistent x - 2y + 3z 6 2x + y + z = - 3 - 3x + 2y - 22 = -3 Select the correct choice below and fill in any answer boxes within your choice. y .z any real number) A. The solution is x-..y- and z= (Type integers or simplified fractions.) OB. There are infinitely many solutions. Using ordered triplets, they...
This Test: Solve the polynomial inequality and graph the solution set on a real number line....
This Test: Solve the polynomial inequality and graph the solution set on a real number line. Express the solution set in interval notation Solve the inequality What is the solution set? Select the correct choice below and if necessary in the answer box to complete your choice O A The solution sets (Simplify your answer Type your answer in Interval notation Type an e OB. The solution set is the empty set answer using radicals as needed se integers or...
Solve the given system of equations X - y (1) 5x - 72 = 30 (2)...
Solve the given system of equations X - y (1) 5x - 72 = 30 (2) 5y + z = 10 (3) Select the correct choice below and fill in any answer boxes within your choice. OA. The solution is x= y= and z=(Type integers or simplified fractions) OB. There are infinitely many solutions. Using ordered triplets, they can be expressed as {(x,y,z)|x== z any real number) (Simplify your answers. Type expressions using z as the variable as needed) OC....
Solve the system of equations. If the system has no solution, say that it is inconsistent. 4x + 2y + z = 2 | 15x + 3y = 0 Select the correct choice below and, if necessary, fill in any answer boxes within your choice. 8 3 O A. The solution is x= y= and z= (Type integers or simplified fractions.) OB. There are infinitely many solutions. The solutions set is {(x.y.z) | x = 0, y = z is...
Find the domain of the composite function fog. X 45 g(x) = X+9' X+1 O A. {x x*0,** - 1, x# -6} OB. {x\ x is any real number} O C. {x | x* - 1,x* - 6) OD. {x | x* - 1, x# - 9}
For the function f(x) = x² + 4x - 45 solve the following. f(x)20 Select the correct choice below and fill in the answer box within your choice. O A. The solution is (Type your answer in interval notation.) OB. The solution is { }(Use a comma to separate answers as needed.)
For the equation 2x2 + 2y2 - 12x + 8y - 24 = 0, do the following. (a) Find the center (h,k) and radius r of the circle. (b) Graph the circle. (c) Find the intercepts, if any. (a) The center is (Simplify your answer. Type an ordered pair.) The radius is ra (Simplify your answer.) (b) Use the graphing tool to graph the circle. Click to enlarge graph X (c) Find the intercepts, if any. Select the correct choice...
4x + 3 The function f(x) = x75, is one-to-one. 9 X-5 Find an equation for f'(x), the inverse function. F"(x)=,x+4 (Simplify your answer. Use integers or fractions for any numbers in the expression.)
This Question: 1 pt -1 The function f(x) = 5 + 1 is one-to-one. (a) Find the inverse off and check the answer (b) Find the domain and the range of fandf (a) f(x)=0 (Simplify your answer) (b) Find the domain off. Select the correct choice below and, if necessary, fill in the answer box to complete your cho O A. The domain is {xIx*} OB. The domain is {xlxs) OC. The domain is {xlx2 OD. The domain is the...
solve the following system of equations using matrices(row
operations). If the system has no solution, say that it is
inconsistent
This Question: 1 pt 4 of 10 (7 complete) Thie Solve the following system of equations using matrices (row operations). If the system has no solution, say that it is inconsistent. -x + y + Z=-3 -x + 4y - 8z = -21 6x - 3y - 15z = 0 Select the correct choice below and, if necessary, fill in...
Solve the given system of equations. If the system has no solution, say that it is inconsistent x - 2y + 3z 6 2x + y + z = - 3 - 3x + 2y - 22 = -3 Select the correct choice below and fill in any answer boxes within your choice. y .z any real number) A. The solution is x-..y- and z= (Type integers or simplified fractions.) OB. There are infinitely many solutions. Using ordered triplets, they...
This Test: Solve the polynomial inequality and graph the solution set on a real number line. Express the solution set in interval notation Solve the inequality What is the solution set? Select the correct choice below and if necessary in the answer box to complete your choice O A The solution sets (Simplify your answer Type your answer in Interval notation Type an e OB. The solution set is the empty set answer using radicals as needed se integers or...
Solve the given system of equations X - y (1) 5x - 72 = 30 (2) 5y + z = 10 (3) Select the correct choice below and fill in any answer boxes within your choice. OA. The solution is x= y= and z=(Type integers or simplified fractions) OB. There are infinitely many solutions. Using ordered triplets, they can be expressed as {(x,y,z)|x== z any real number) (Simplify your answers. Type expressions using z as the variable as needed) OC....
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