The graph of an exponential function is given. Match the graph to one of the following functions.
A. f(x) = - 2x
B. f(x) = - 2-x
C. f(x) = 2x
D. f(x) = 2-x
Answer: D
Mathematics
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Consider the operation 
defined by the table.Find 
and
.
What will be an ideal response?
Mathematics
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = (-x)2 
A. 
B. 
C. 
D. 
Mathematics
Use the discriminant to determine the number and type of the solutions to the quadratic equation. Do not solve the equation.5x2 + 4x - 7 = 0
A. two nonreal solutions B. exactly one real solution C. two real solutions
Mathematics
Solve.
= 
A. 5.4 B. 1.9 C. 5.8 D. 2.6
Mathematics