The graph below is one complete cycle of the graph of an equation containing a trigonometric function. Find an equation to match the graph. If you are using a graphing calculator, graph your equation to verify that it is correct.
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Answer: A
Mathematics
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Factor the trinomial, or state that the trinomial is prime. Check your factorization using FOIL multiplication.2x2 + 23x + 11
A. (2x - 1)(x - 11) B. (2x + 1)(x + 11) C. (2x + 11)(x + 1) D. prime
Mathematics
Use implicit differentiation to find dy/dx and d2y/dx2.4
- y = 2x
A. 
= 
- 2; 
= - 
B. 
= 
; 
= 
C. 
= 
; 
= 
D. 
= 
; 
= 
Mathematics
Graph the function. Use the graph to find any relative maxima or minima.f(x) = x2 + 8x + 13
A. Relative minimum of -3.2 at x = -4.1 B. Relative maximum of -3.2 at x = -4.1 C. Relative maximum of -3 at x = -4 D. Relative minimum of -3 at x = -4
Mathematics
Use the provided table or graph to factor the expression.x2 - 13x + 36
A. (x - 6)(x - 7) B. (x - 4)(x - 9) C. (x + 4)(x + 9) D. (x + 5)(x + 8)
Mathematics