Graph f by hand by first plotting points to determine the shape of the graph.f(x) = 2x
A. 
B. 
C. 
D. 
Answer: B
You might also like to view...
Evaluate or simplify the given expression.sin(3 sin-1 x)
A. 2 + x - 2x2 - 2x3 B. 3x - 3x3 C. 1 - 2x - 2x2 - 2x3 D. 3x - 4x3
Use the empirical probability formula to solve the exercise. Express the answer as a fraction. Then express the probability as a decimal, rounded to the nearest thousandth, if necessary.In 1999 the stock market took big swings up and down. A survey of 998 adult investors asked how often they tracked their portfolio. The table shows the investor responses. What is the probability that an adult investor tracks his or her portfolio daily?
A. 
; 0.288
B. 
; 0.145
C. 
; 0.279
D. 
; 0.235
Verify the identity.
= 
What will be an ideal response?
Find the vertex, focus, and directrix of the parabola with the given equation.(y + 1)2 = 12(x - 4)
A. vertex: (-1, 4) focus: (2, 4) directrix: x = -4 B. vertex: (4, -1) focus: (7, -1) directrix: x = 1 C. vertex: (-4, 1) focus: (-1, 1) directrix: x = -7 D. vertex: (4, -1) focus: (1, -1) directrix: x = 7