Evaluate.4x, when x = 4
A. 8
B. 22
C. 72
D. 16
Answer: D
Mathematics
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Find the formula for df-1/dx.f(x) = (8 - x)3
A. x2/3
B. -3(8 - x)2
C. - 
D. 8 - x1/3
Mathematics
Establish the identity.sec
= -csc u
What will be an ideal response?
Mathematics
Subtract.4 - 3
A. 3 B. 0 C. 1 D. 2
Mathematics
Determine if the following is a linear equation in one variable. If not, state why.-5x - 2 - 8 = -4(x + 1)
A. It is a linear equation in one variable. B. It is not a linear equation in one variable because -5x has an exponent other than 1. C. It is not a linear equation in one variable because it has more than one variable. D. It is not a linear equation in one variable because it is not an equation.
Mathematics