Use the vertical line test to determine whether the graph represents a function.
A. function
B. not a function
Answer: A
Mathematics
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Sketch the vector field in the plane along with its horizontal and vertical components at a representative assortment of points on the circle x2 + y2 = 4.F = 
i - 
j
What will be an ideal response?
Mathematics
In the circuit below, Vin = 18 V and R = 18 Kê and C = 0.001 æF. What is fCO?
Mathematics
The bar graph shows the percent of income spent on leisure activities in various countries of the world. Use the graph to answer the question.
In which country is the highest percent of income spent on leisure activities? What percent is this?
A. USA; 27.5% B. Japan; 24.8% C. USA; 72.5% D. China; 93.4%
Mathematics
Find the indicated term of the geometric sequence.a9 when a1 = -5 and r = 3.
A. -98,415 B. -32,805 C. 19 D. -32,801
Mathematics