Find the length of the curve.x = 
, 1 ? y ? 9
A. 
B. 20
C. 
D. 
Answer: D
Mathematics
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Solve the equation.
= -11
A. -15 B. -44 C. 44 D. 15
Mathematics
Identify the base and the exponent for the exponential expression.-2x3
A. Base: -2x, exponent: 3 B. Base: 2x, exponent: 3 C. Base: x, exponent: 3 D. Base: 3, exponent: -2x
Mathematics
Solve and check your solution(s).4 + 
= x
A. x = -1 B. x = 9 C. x = 2, 9 D. x = 1, 2
Mathematics
For the following functions, use linearization and the values of z, ax, and az, at (a, b) to estimate z (x, y).
Mathematics