Solve the system by the substitution method.
A. (
, 
), (-
, -
)
B. (
, -
)
C. (
, -
), (-
, 
)
D. (
, 
)
Answer: A
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Find the area of the specified region.Inside the six-leaved rose r2 = 9 cos 3?
A. 3
B. 
C. 9
D. 18
Find the linear regression equation for the following table of values. x 1.11 3.85 4.16 6.04 y 11.44 20.22 21.28 26.68
What will be an ideal response?
Given f(x) and g(x), find the sum or difference as indicated.If f(x) = 
and g(x) = x2
, find f(x) + g(x).
A. 9x2
B. 9
C. 9x
D. 9x2
Evaluate the function for the indicated values.
f (x) = 5[[x + 3]] - 5
(i) f (3) (ii) f (-63.30) (iii) f (
)
?
A. (i) 25 (ii) -305 (iii) 15 B. ?(i) 25 (ii) -305 (iii) 10 C. ?(i) 26 (ii) -310 (iii) 15 D. ?(i) 26 (ii) -310 (iii) 10 E. ?(i) 25 (ii) -310 (iii) 10