Solve.If y varies directly as the x2 and y = 200 when x = 5, what is the value of y when x = -3?
A. -72
B. 72
C. -120
D. 120
Answer: B
Mathematics
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At the given point, find the line that is normal to the curve at the given point.x3y3 = 8, normal at (2, 1)
A. y = 2x - 3
B. y = 
x
C. y = -2x + 5
D. y = - 
x + 2
Mathematics
Use the distributive property to rewrite the algebraic expression without parentheses. Then simplify the result, if possible.-8(x + 7)
A. -8x - 56 B. -8x + 7 C. -8x + 56 D. x - 56
Mathematics
Refer to the graph or table to find the indicated value(s).Find the maximum point.
A. (1, 2) B. (1, -2) C. (-1, 2) D. No such value
Mathematics
Perform the indicated operation and simplify if possible.
- 
A. 
B. 
C. 
D. 
Mathematics