Choose the graph of the equation.z = y2- x2
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Find the range of the quadratic function in interval notation.f(x) = (x + 2)2 + 8
A. [2, ?) B. [8, ?) C. [-8, ?) D. [-2, ?)
Mathematics
Find approximate x-intercepts. Round the coordinates to the nearest tenth if necessary.y = 2x2 + 15x + 28
A. (-4, 0), (-3.5, 0) B. (-7, 0), (-2, 0) C. (-7, 0), (2, 0) D. (-4, 0), (3.5, 0)
Mathematics
Provide an appropriate response.Find a linear function, f, given f(8) = 9 and f(-1) = 6.75.
A. f(x) = - 
x + 4
B. f(x) = 
x + 7
C. f(x) = 
x + 4
D. f(x) = 
x - 7
Mathematics
Change the given quantity to the indicated unit.48 qt = 
gal
A. 192 B. 12 C. 96 D. 24
Mathematics