For the functions f and g, find the requested value.Evaluate (f ? g)(-2).y = f(x)y = g(x)
?
A. 2
B. 1
C. -1
D. -0.5
Answer: B
Mathematics
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Write an equation to describe the variation. Use k for the constant of proportionality.x varies directly as the square of y and inversely as z.
A. x = ky2z
B. x = k + y2 - z2
C. x = 
D. x = 
Mathematics
Solve.Complete these ordered pairs for the equation 2x - 4y = -8; (0,
), ( 
, 0), (4,
)
A. (0, 8), (-4, 0), (4, 4) B. (0, 2), (-4, 0), (4, 4) C. (0, 2), (4, 0), (-4, 4) D. (8, 2), (4, 0), (-4, 4)
Mathematics
Determine if the following ordered pair satisfies the system of linear equations.
2x - 3y = -6-x + 
= 
y
A. Yes B. No
Mathematics
Write the quotient in the standard form.
A. 
- 
i
B. 
+ 
i
C. 
- 
i
D. 
+ 
i
Mathematics