Find the domain of the composite function f ? g.f(x) = 
; g(x) = x + 7
A. {x 
B. {x 
C. {x 
D. {x 
Answer: A
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Solve. Write the fraction in simplest form.Linda walked 
mi to the park and then another 
mi to the cafe. How far did she walk in total?
A. 
mi
B. 
mi
C. 
mi
D. 
mi
Let f(x) = x² - 6x + 7 and g(x) = FIGURE 1.png)
. Find  Figure 2.png)
What will be an ideal response?
Solve the system of equations. If the system has no solution, say that it is inconsistent.
A. y = - 
x + 12, where x is any real number
or {(x, y) | y = - 
x + 12, where x is any real number}
B. x = 0, y = 12; (0, 12)
C. x = -1, y = 
; 
D. inconsistent
Find the center, foci, and vertices of the ellipse.81x2 + 49y2 = 3969
A. center at (0, 0)
foci at (- 4
, 0) and (4
, 0)
vertices at (-9, 0), (9, 0)
B. center at (0, 0)
foci at (0, -9) and (0, 9)
vertices at (0, -81), (0, 81)
C. center at (0, 0)
foci at (0, 9) and (7, 0)
vertices at (0, 81) and (49, 0)
D. center at (0, 0)
foci at (0, - 4
) and (0, 4
)
vertices at (0, -9), (0, 9)