# Test 2 Review New - MAT 1033 Test 2 Review Solve linear...

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Chapter 7 / Exercise 25
Trigonometry
McKeague/Turner
Expert Verified
MAT 1033 Test 2 ReviewSolve linear inequalities in one variable, including compound inequalitiesGraph linear inequalities in two variables.Solve a system of linear equations and inequalities in two variables by graphingSolve a system of linear equations in two variables using the addition method.Solve a system of linear equations in two variables using the substitution method.Solve applications involving systems of linear equationsSolve literal equations.MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.Solve the equation for the indicated variable.1) S =2πrh +2πr2; solve for hA)h =S2πr-1B)h =S -rC)h =2π(S -r)D)h =S -2πr1)2) A =P(1 +nr); solve for rA)r =A -PPnB)r =P -APnC)r =PnA -PD)r 2)3) F =95C +32; solve for CA)C =59(F -32)B)C =5F -32C)C =F -329D)C =95(F 3)Solve the linear inequality. Other than , use interval notation to express the solution set and graph the solution set on anumber line.22πr=An-32)4) 15x +15 >3(4x +7)A)[2, )-5-4-3-2-10123456789-5-4-3-2-10123456789B)(-∞, 2)-5-4-3-2-10123456789-5-4-3-2-10123456789C)(12, )56789101112131415161718195678910111213141516171819D)(2, )-5-4-3-2-10123456789-5-4-3-2-101234567894)1
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Chapter 7 / Exercise 25
Trigonometry
McKeague/Turner
Expert Verified
5)x -215x -520+160-20 -16 -12 -8-404812 16 20 24 28-20 -16 -12 -8-404812 16 20 24 28A)(-6, )-20 -16 -12 -8-404812 16 20 24 28-20 -16 -12 -8-404812 16 20 24 28B)(-∞, -6]-20 -16 -12 -8-404812 16 20 24 28-20 -16 -12 -8-404812 16 20 24 28C)[-6, )-20 -16 -12 -8-404812 16 20 24 28-20 -16 -12 -8-404812 16 20 24 28D)(-∞, -6)-20 -16 -12 -8-404812 16 20 24 28-20 -16 -12 -8-404812 16 20 24 285)6)-8x +4 -2(3x +1)A)(3, )-4-3-2-1012345678910-4-3-2-1012345678910B)(-∞, 3]-4-3-2-1012345678910-4-3-2-1012345678910C)(-∞, 3)-4-3-2-1012345678910-4-3-2-1012345678910D)[3, )-4-3-2-1012345678910-4-3-2-10123456789106)Solve the compound inequality. Other than , use interval notation to express the solution set and graph the solution seton a number line.