Two expressions connected together with an equals sign ( = ) is called an _________
A. Equation
B. Expression
C. Variable
D. Constant
A. Equation
The Domain of a function is the set of all _________
A. x-values
B. y-values
A. x-values
Is the following equation in slope intercept form: 2x - 3y = 4 ?
A. yes
B. no
B. no
Product Rule: x3 ⋅ x4 =
A. x12
B. x7
C. x1
D. x3.5
B. x7
Which of the answers is equivalent to 5x-15 ?
A. 2(x+13)
B. 5(x-3)
C. 5(x-10)
D. 5(x+3)
B. 5(x-3)
Simplify the expression: 2x2 + 3x - 4 - 7x + 5
A. x2 - 4x + 1
B. 2x2 - 4x + 1
C. 2x2 - 10x + 9
D. 2x2 - 4x + 9
B. 2x2 - 4x + 1
What is the Domain of f(x) = x2 + 3 ?
A. 3 < x < ∞
B. 3 < y < ∞
C. -2 < x < ∞
D. All Real Numbers
D. All Real Numbers
The slope of the equation y = 3x - 5 is ____
A. -5
B. 0.33333
C. -3
D. 3
3
Power Rule: (3x4)3 =
A. 9x12
B. 27x7
C. 27x12
D. 9x
C. 27x12
Which of the following is equivalent to -(x-3) ?
A. x+3
B. -x-3
C. x-3
D. -x+3
D. -x+3
What is the solution to 3(m-15)=30 ?
A. m=15
B. m=5
C. m=10
D. m=25
D. m=25
What is the Range of f(x) = x2 + 3 ?
A. 3 ≤ x < ∞
B. 0 ≤ x < ∞
C. 3 ≤ y < ∞
D. 0 ≤ y < ∞
C. 3 ≤ y < ∞
What is the slope of the equation y = 6 ?
A. undefined
B. -6
C. 0
D. 6
C. 0
Product Rule: 2b3 ⋅ 4b2 ⋅ b5 =
A. 8b10
B. 6b10
C. 8b30
D. 6b5
A. 8b10
Which of the following is equivalent to 2d(d+6) ?
A. 2d2+12d
B. 2d2+8d
C. 3d2+12d
D. 2d2+6d
A. 2d2+12d
What is the solution to 5x - 6 = -3(x - 14)
A. x = 6
B. x = 14
C. x = 5
D. x = -5
A. x = 6
What is the range of -x2+2x+4 ?
A. 5 < x ≤ ∞
B. -∞ < x ≤ 5
C. 5 < y ≤ ∞
D. -∞ < y ≤ 5
D. -∞ < y ≤ 5
What is the slope of the line that is perpendicular to y = -½ x + 3 ?
A. -½
B. ½
C. -2
D. 2
D. 2
Power Rule: (2x6y10z3)3 =
A. 6x9y30z9
B. 5x18y30z9
C. 8x18y30z9
D. 5x9y13z6
C. 8x18y30z9
Which of the following is equivalent to 9a2-3a ?
A. 9a(a-1)
B. 3a(a-3)
C. 3a(3a-1)
D. a(9a+1)
C. 3a(3a-1)
What are the solutions (you should get 2 numbers) to x2 + 7x + 10 = 0 ?
A. x = 3 and -4
B. x = -2 and -5
C. x = 1 and 3
D. x = 0 and 6
B. x = -2 and -5
What is the Range of y = 3 ?
A. {3} OR "only 3"
B. 3 < y ≤ ∞
C. 3 < x ≤ ∞
D. All Real Numbers
A. {3} OR "only 3"
What is the equation of the line that has a slope of 4 and a y-intercept of 5?
A. y = ¼ x + 5
B. y = 4x + 5
C. y = 5x + ¼
D. y = 5x + 4
B. y = 4x + 5
(xy)3 ⋅ (2x3y5)2
A. 4x9y13
B. 4x6y13
C. 2x9y13
D. 4x9y10
A. 4x9y13
Which of the following is equivalent to (2x-1)(3x+4) ?
A. 5x2+5x+4
B. 5x2+3x-4
C. 6x2+2x+4
D. 6x2+5x-4
D. 6x2+5x-4