Determine whether the given function is one-to-one. If it is one-to-one, find its inverse.f(x) = 7x2 - 3, x ? 0
A. f-1(x) = 
B. Not one-to-one
C. f-1(x) = 
D. f-1(x) = 
Answer: D
Mathematics
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Write as a percent. 3
A. 150% B. 0.3% C. 0.03% D. 300%
Mathematics
Solve.
The monthly payments on a $209,000 loan at 6.5% interest for 20 years is $1,559.14. How much of the first monthly payment will go toward interest?
A. $1,099.19 B. $427.06 C. $1,132.08 D. $1,567.50
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Graph the function. f(x) = 2
- 7
A. 
B. 
C. 
D. 
Mathematics
Find the equation of the transverse axis of the hyperbola.16x2 - y2 = 16
A. y = -4x
B. x = 0 (y-axis)
C. y = - 
x
D. y = 0 (x-axis)
Mathematics