Without graphing, find the maximum value or minimum value.f(x) = 5
2 + 11
A. -11
B. 11
C. 
D. 5
Answer: B
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Determine an appropriate viewing window for the given function and use it to display its graph.f(x) = 
A. 
B. 
C. 
D. 
Fill in the blank with one of the words or phrases listed below. 
A(n) 
is a relation in which each first component in the ordered pairs corresponds to exactly one second component.
A. parallel B. function C. slope D. slope-intercept
Solve the problem.The cost of owning a home includes both fixed costs and variable utility costs. Assume that it costs $3171 per month for mortgage and insurance payments and it costs an average of $2.20 per unit for natural gas, electricity, and water usage. (i) Determine a linear function that computes the annual cost of owning this home if x utility units are used. (ii) What does the y-intercept on the graph of the function represent?
A. y = -2.20x + 3171; y-intercept, 3171, represents the minimum cost of owning the home without spending anything on utilities. B. y = 2.20x + 3171; y-intercept, 3171, represents the minimum cost of owning the home without spending anything on utilities. C. y = 2.20x + 38,052; y-intercept, 38,052, represents the minimum cost of owning the home for 12 months without spending anything on utilities. D. y = -2.20x + 38,052; y-intercept, 38,052, represents the minimum cost of owning the home for 12 months without spending anything on utilities.
Find the distance between P and Q and the coordinates of the midpoint of the segment joining P and Q.
A. 4
; 
B. 4; 
C. 4
; 
D. 4; 