Identify the vertex and axis of symmetry for the parabola.
A. (0, 4); x = 4
B. (0, 4); x = 0
C. (4, 0); x = 4
D. (4, 0); y = 0
Answer: C
Mathematics
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Find the indicated term of the sequence.an = (4n - 5)2; a9
A. 961 B. 1681 C. 1225 D. 729
Mathematics
Express the value of the inverse hyperbolic function in terms of natural logarithms.sinh-1 (8)
A. ln (8 - 
)
B. ln 16
C. ln (8 + 
)
D. ln (8 + 
)
Mathematics
Use a calculator to find the value of y in degrees rounded to two decimal places.y = sin-1 (-0.2171)
A. 12.54° B. 12.25° C. 102.54° D. -12.54°
Mathematics
Provide an appropriate response.Identify whether the slope is positive, negative, zero, or undefined.
A. Zero B. Undefined C. Negative D. Positive
Mathematics