For the polynomial function, find the requested value.f(x) = 8x + 3; f(5)
A. 43
B. 11
C. 37
D. 80
Answer: A
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Draw the given angle.180°
A. 
B. 
C. 
D. 
Solve the equation and state the solution set.
+ 7 = 
A. 
B. 
C. 
D. 
Solve by graphing. Label the axes and show where the solution is located on the graph.The value, v, in hundreds of dollars, of Juan's computer is approximated by 
where t is the number of years since he first bought the computer.(a) Sketch the graph the equation.
(b) Find the missing coordinate for the ordered pair solution (4, ? ).(c) Interpret the point from part (b).(d) Find and interpret the y-intercept.(e) What does the x-intercept represent in this problem?
A. (a)
(b) (4, 600); (c) The value of Juan's computer
is $600 after 4 years of ownership.; (d) The
y-intercept, (0, 1200) indicates that the value
of Juan's computer was $1200 when he first
bought it.; (e) The x-intercept, (8, 0)
indicates that after 8 years, Juan's computer
will be worthless ($0).
B. (a)
(b) (4, 1800); (c) The value of Juan's computer
is $1800 after 4 years of ownership.; (d) The
y-intercept, (0, 1200) indicates that the value
of Juan's computer was $1200 when he first
bought it.; (e) The x-intercept, (8, 0)
indicates that after 8 years, Juan's computer
will be worthless ($0).
C. (a)
(b) (4, 1800); (c) The value of Juan's computer
is $1800 after 4 years of ownership.; (d) The
y-intercept, (0, 1200) indicates that the value
of Juan's computer was $1200 when he first
bought it.; (e) The x-intercept, (12, 0)
indicates that after 12 years, Juan's computer
will be worthless ($0).
D. (a)
(b) (4, 600); (c) The value of Juan's computer
is $600 after 4 years of ownership.; (d) The
y-intercept, (0, 1200) indicates that the value
of Juan's computer was $1200 when he first
bought it.; (e) The x-intercept, (12, 0)
indicates that after 12 years, Juan's computer
will be worthless ($0).
For the pair of functions, find the indicated sum, difference, product, or quotient.f(x) = 3x2 - 4, g(x) = x - 3Find (f - g)(5).
A. 69 B. 63 C. 79 D. -76