Use the graph to complete the identity.
= ? 
A. cot 3x
B. tan 5x
C. tan 2x + tan 8x
D. -cot 3x
Answer: D
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Provide an appropriate response.Simplify: 2(-a - 2) + 3
Fill in the blank(s) with the appropriate word(s).
Translate the English statement into a mathematical statement. Do not solve.Four-fifths of a number, increased by twice the difference of the number and 2, is more than 13.
A. 
x - 2(x - 2) < 13
B. 
x + 2(x - 2) > 13
C. 
x + 2(2 - x) > 13
D. 
+ 2(x + 2) > 13
Graph the function f by starting with the graph of y = x2 and using transformations (shifting, compressing, stretching, and/or reflection).f(x) = 
x2 + 
x - 1 
A. 
B. 
C. 
D. 
Determine whether the equation is linear. If it is linear, give values for a and b so that the equation can be written in the form ax + b = 0.7x = 5x3
A. Yes; a = 7, b = -5 B. No C. Yes; a = 7, b = 5 D. Yes; a = 5, b = -7