Determine whether the equation defines y as a function of x. x - 9y = 3
A. function
B. not a function
Answer: A
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Find IT in the parallel circuit below if R = 890 ê, C = 0.002 æF, f = 9 KHz, and E = 20 V.
a. 31.5 mA
b. 22.8 mA
c. 14.6 mA
d. 6.9 mA
e. 2.3 mA
Write the fraction as a decimal. If necessary, round to the nearest thousandth.- 
A. -0.52 B. -0.66 C. -0.4 D. -0.6
Use transformations to graph the function and state the domain and range.y = - 
+ 1
A. D = [0, ?), R = [1, ?)
B. D = (-?, 2], R = (-?, 1]
C. D = [-2, ?), R = (-?, 1]
D. D = [-2, ?), R = [1, ?)
Suppose that a nonlinear system is composed of equations whose graphs are those described, and the number of points of intersection of the two graphs is as given. Make a sketch satisfying these conditions.A parabola and a hyperbola; four points
What will be an ideal response?