Texas Success Initiative Math Problems (TSI) Exam
Questions & Answers
If 3t - 7 = 5t, then 6t= - --21
-The variables x and y are directly proportional, and y = 2 when x = 3. What is the value of
y when x = 9? - -6
-Here are the following graph equations:
(1) y = x - 3
(2) y = x + 3
(3) y = 2/3x
(4) y = 3/2x
Which of the following equations has the coordinates (9,6)? - -3/2x
-There are 3x-2 trees planted in each row of a rectangular parcel of land. If there are total
of 24x-16 trees planted in the parcel , how many rows of trees are there in the parcel? - -8
-A group of 18 people ordered soup and sandwiches for lunch. Each person in the group
had either one soup or one sandwich. The sandwiches cost $7.75 each and the soups cost
$4.50 each. If the total cost of all 18 lunches was $113.50, how many sandwiches were
ordered? - -10
-Here are the following equations:
(1) x^2 − 2x − 3 = 0
(2) x^2 + 2x - 3 = 0
(3) x^2 - 4x + 3 = 0
(4) x^2 + 4x + 3 = 0
Which of the following equations has both 1 and -3 as solutions? - -X^2 + 2X - 3
-In the xy plane, what is the y-intercept of the graph of the equation y=2(x + 3)(x - 4)? - --
24
-x^4 - 1 = - -(x + 1)(x - 1)(x^2 + 1)
-(3x^2 y^3 )^3 = - -27 x^6 y^9
-If the square root of 5 - X equals 4, then x = - --11
-If X - 1 / X = 20, then X = - --1/19
Questions & Answers
If 3t - 7 = 5t, then 6t= - --21
-The variables x and y are directly proportional, and y = 2 when x = 3. What is the value of
y when x = 9? - -6
-Here are the following graph equations:
(1) y = x - 3
(2) y = x + 3
(3) y = 2/3x
(4) y = 3/2x
Which of the following equations has the coordinates (9,6)? - -3/2x
-There are 3x-2 trees planted in each row of a rectangular parcel of land. If there are total
of 24x-16 trees planted in the parcel , how many rows of trees are there in the parcel? - -8
-A group of 18 people ordered soup and sandwiches for lunch. Each person in the group
had either one soup or one sandwich. The sandwiches cost $7.75 each and the soups cost
$4.50 each. If the total cost of all 18 lunches was $113.50, how many sandwiches were
ordered? - -10
-Here are the following equations:
(1) x^2 − 2x − 3 = 0
(2) x^2 + 2x - 3 = 0
(3) x^2 - 4x + 3 = 0
(4) x^2 + 4x + 3 = 0
Which of the following equations has both 1 and -3 as solutions? - -X^2 + 2X - 3
-In the xy plane, what is the y-intercept of the graph of the equation y=2(x + 3)(x - 4)? - --
24
-x^4 - 1 = - -(x + 1)(x - 1)(x^2 + 1)
-(3x^2 y^3 )^3 = - -27 x^6 y^9
-If the square root of 5 - X equals 4, then x = - --11
-If X - 1 / X = 20, then X = - --1/19
