Math

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Question 1: | 3x - 2 | = 8 and | x + 1 | = 1

What value of x satisfies both equations above?

a) -1

b) 2

c) 1

d) -2

Question 2: The sum of three consecutive integers is 63. What is the lowest of the three integers?

a) 17

b) 18

c) 20

d) 21

Question 3: What is the slope of the line described by the 3y - 4x + 5 = 0 equation?

a) 4/3

b) -5/3

c) 5/4

d) 3/4

Question 4: Let f(x) = 2x² - x + 5 and g(x) = 3x² - 3x - 2. Calculate h(1), if h(x) = f(x) + g(x).

a) -1

b) 4

c) 5

d) 6

Question 5: The inequation 3x - 2 > 4 is equivalent to:

a) x < 6

b) x > 6

c) x > 2

d) x < 2

Question 6: What is the slope of a line perpendicular to the line described by the equation 2y - 3x = 2?

a) 3/2

b) 2

c) 2/3

d) -2/3

Question 7: Solve for the numbers x and y from the equations 3x - 2y = 5 and x + y = 5.

a) x = -3 and y = -2

b) x = -3 and y = 2

c) x = 3 and y = -2

d) x = 3 and y = 2

Question 8: Which list shows numbers in order from least to greatest?

a) 0.4, 1/2, 0.6, 4/7

b) 1/2, 0.4, 4/7, 0.6

c) 0.4, 4/7, 1/2, 0.6

d) 0.4, 1/2, 4/7, 0.6

Question 9: x²(x + 4) - x(x + 4) =

a) (x + 4)(x - 1)

b) x(x + 1)(x - 1)

c) x(x + 4)(x - 1)

d) (x + 4)(x + 1)