Determine the function value.Suppose f(x) = logax and f(5) = 2. Find f(25).
A. 8
B. -4
C. 4
D. 2
Answer: C
Mathematics
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Write the equation for the plane.The plane through the point P(-1, -1, 7) and parallel to the plane 
A. 4y = 41 B. -5x - 8y + 4z = 15 C. -5x - 8y + 4z = 41 D. -5x - 8y + 4z = -41
Mathematics
Find a formula for the function graphed.
A. f(x) = 
B. f(x) = 
C. f(x) = 
D. f(x) = 
Mathematics
Solve the problem.Ray's gross pay is $320.40 a week. $46 is withheld for federal income tax, $24.06 for FICA tax, and $11.21 for other deductions. How much of his pay is left?
A. $81.27 B. $239.13 C. $401.67 D. $229.13
Mathematics
Add or subtract. Assume all variables represent positive real numbers.
- 7
- 3
A. -10x
B. -10x
C. -59x
D. -59x
Mathematics