Algebra Final Review Set 1 Question Preview (ID: 47299)


Algebra Mixed Review. TEACHERS: click here for quick copy question ID numbers.

What is the range of the relation (-1,2),(2,4),(3,-5),(-4,-3)?
a) 2
b) -5, -3, 2, 4
c) -4, -1, 2, 3
d) -1, 2, 3, -5

What is the product of (2x - 1) and (3x + 1)?
a) 6x^2 - x - 1
b) 6x^2 - 5x - 1
c) 6x^2 - x + 1
d) 6x^2 - 5x + 1

Which equation is the solution to 9q + 24 = 3(3q - 4)
a) q = -2
b) q = 2
c) no solution
d) q is all real numbers

Which equation has solutions that match the ordered pairs (-2,-2), (-1,3), (0,8), (1,13)?
a) y = -4 - x
b) 4y + 6 = x
c) 5x = y - 8
d) 8x + 14 = y

What is the fourth term of a sequence with the recursive rule f(n)= -2f(n-1); f(1)= -3.5?
a) -28
b) -2.5
c) 14
d) 28

What are the x and y intercepts of 7x - 3.5y = -49?
a) x-intercept: -7; y-intercept: -14
b) x-intercept: -7; y-intercept: 14
c) x-intercept: 14; y-intercept: -7
d) x-intercept: 14; y-intercept: 7

What is the slope of a line that contains the points f(-4)= -8 and f(2)= -2?
a) -5/3
b) -1
c) 5/3
d) 1

What is the domain and range of f(x)= 2(x-3)?
a) Domain: all real numbers Range: -6
b) Domain: all real numbers Range: -3
c) Domain: all real numbers Range: all real numbers
d) Domain: 2 Range: all real numbers

If y = x + 2 is one equation of a system, which of the following equations would make this system have an infinite number of solutions?
a) 2y = 2x + 2
b) 2y - 4 = 2x
c) y = 2x
d) y = 3x - 1

The ordered pairs (-3, 1/2) and (2,16) are solutions to an exponential equation. What is the equation?
a) y = (1/4)(8)^x
b) y = 4^x
c) y = 4(2)^x
d) y = 32(4)^x

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