Determine if the given ordered triple is a solution of the system.4x + 4y + z = 174x - 5y - z = 54x + y + 3z = 5(3, 2, -3)
A. Yes
B. No
Answer: A
Mathematics
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Evaluate the function for the given value of x.f(x) = x + 8 , x = -3
A. f(-3) = -11 B. f(-3) = 8 C. f(-3) = 5 D. f(-3) =-12
Mathematics
Use implicit differentiation to find dy/dx.e6x = sin(x + 4y)
A. 
= - 
B. 
= 
C. 
= 
D. 
= 
Mathematics
Find the quotient and write in rectangular form. First convert the numerator and denominator to trigonometric form.
A. - 
+ 
i
B. 
+ 
i
C. 
- 
i
D. - 
- 
i
Mathematics
Determine whether the problem is an equation or an expression. x + 8 = 17
A. Expression B. Equation
Mathematics