Solve the system by graphing.x = y - 25x = 4y
A. {(-8, 6)}
B. {(0, 0)}
C. {(10, 8)}
D. {(8, 10)}
Answer: D
Mathematics
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If Alex does not want to go, then she stays home.
A. Alex does want to go or she stays home. B. Alex does want to go or she does not stay home. C. Alex does not want to go so she stays home. D. Alex does not want to go and she does not stay home.
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Determine whether the equation defines y as a function of x. y2 = 8 - x2
A. function B. not a function
Mathematics
Evaluate.-|-x| if x = 10
A. 10 B. 1 C. -1 D. -10
Mathematics
Let f(x) = -5x – 7. Find f(x + p)
a. -5x + 5p +7 b. 5x – 5p - 7 c. -5x – 5p - 7 d. -5x + 5p - 7
Mathematics