Find a formula for an ?for the arithmetic sequence.
?
a1 = -5, a5 = 18
?
A. an ?= 
n- 
B. an ?= 
n + 43
C. an ?= 
- 43n
D. an ?= 
+ 43n
E. an ?= 
n + 
Answer: A
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Give the additive inverse of the number.27
A. 0
B. 
C. -27
D. 27
Determine the domain and range of the function.
A. Domain: {-3, -2, -1, 0, 1, 2, 3, 4}; range: {-2, 0, 1, 2, 3, 5} B. Domain: {-3, -2, -1, 1, 2, 3, 4}; range: {-2, 1, 2, 3, 5} C. Domain: {-2, 0, 1, 2, 3, 5}; range: {-3, -2, -1, 0, 1, 2, 3, 4} D. Domain: {-3, -2, -1, 0, 1, 2, 3}; range: {-2, 0, 1, 2, 4}
Graph the given functions on the same rectangular coordinate system. Describe how the graph of g is related to the graph of f.f(x) = 
, g(x) = 
A. g shifts the graph of f 1 unit to the left
B. g shifts the graph of f 1 unit to the right
C. g shifts the graph of f vertically up 1 unit
D. g shifts the graph of f vertically down 1 unit
Graph the function.y = 5 cot
A. 
B. 
C. 
D. 