The function f is one-to-one. Find its inverse.f(x) = 3x + 4
A. f-1(x) = 
- 4
B. f-1(x) = 
C. f-1(x) = 
+ 4
D. f-1(x) = 
Answer: D
Mathematics
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Write the equation of a line through the given points in slope-intercept form.(2, -4), (0, 7)
A. y = x + 7
B. y = 
x + 7
C. y = - 
x + 7
D. y = -x + 7
Mathematics
Add or subtract. Assume all variables represent positive real numbers.
- 6
- 4
A. -47
B. -47
C. -10
D. -10
Mathematics
Begin by graphing the standard quadratic function f(x) = x2 . Then use transformations of this graph to graph the given function.h(x) = -(x - 2)2
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Which of the following is a vertical translation of the function 
A. y = [[x]] - 8 B. y = [[x - 8]] C. y = -[[x]] D. y = 8[[x]]
Mathematics