Answer the question about the given function.Given the function f(x) = 5x2 + 10x - 7, is the point (-2, 3) on the graph of f?
A. Yes
B. No
Answer: B
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Solve the problem.Bruce is a retired carpenter who builds patio chairs and dog houses that he sells at the local flea market. It takes him 4 hours to build a dog house and 5 hours to build a patio chair. Bruce can work no more than 40 hours per week and he must produce more chairs than dog houses. Write a system of inequalities to describe this situation and solve the system by graphing. Use D for the number of dog houses and P for the number of patio chairs produced in a week. 
A. 
B. 
C. 
D. 
Refer to a triangle ABC.If A = 10° and B = 40°, find C.
A. 40° B. 310° C. 130° D. 50°
A function f is continuous at the point 
if the following conditions are satisfied.
?
1. 
is defined.
2. 
exists.
3. 
.
?
Determine the values of x, if any, at which the function is discontinuous. At each point of discontinuity, state the condition(s) for continuity that are violated.
?
?
?
A. 
; conditions 1, 2
B. 
; conditions 2, 3
C. 
; conditions 1, 2
D. 
; condition 2
E. Continuous everywhere.
Write the complex number in the form a + bi.8 + 
A. 6 B. 8 + 2i C. 8 + i D. 8 - 2i