Combine like terms.26x - 9y + 10 - 17x - 3 - 3y
A. 9x - 12y + 7
B. -9x - 6y + 7
C. 9x - 6y + 7
D. -9x - 12y + 7
Answer: A
Mathematics
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Find all points where the function is discontinuous.
A. x = 2 B. None C. x = -2, x = 2 D. x = -2
Mathematics
Graph on the number line, and express in interval notation.The set of all real numbers between 2 and 6 including both 2 and 6.
A. [2, 6]
B. [2, 6)
C. (2, 6]
D. (2, 6)
Mathematics
Find the vertex for the parabola whose equation is given.y = x2 - 7x + 5
A. (- 
, 
)
B. (
, 
)
C. (- 
, 
)
D. (
, - 
)
Mathematics
Indicate the metric unit of measurement that you would use to measure the object.The diameter of a bolt.
A. meters B. millimeters C. kilometers D. decimeters
Mathematics