The circle or ellipse shown in the calculator-generated graph was created using function mode with a square viewing window. What are the two functions y1 and y2 that were used to obtain the graph whose equation is given?(x - 5)2 + y2 = 25
A. y1 = 5 + , y2 = 5 -
B. y1 = 25 + , y2 = 25 -
C. ,
D. ,
Answer: D
Mathematics
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Divide.
A. 125,000 B. 12,500 C. 12,501 D. 1250
Mathematics
Factor completely, or state that the polynomial is prime.2x3 - 72a2x + 28x2 + 98x
A. 2x(x + 7 + 6a)(x - 7 - 6a) B. 2x(x + 7 + 6a)(x - 7 + 6a) C. 2x(x + 7 + 6a)(x + 7 - 6a) D. prime
Mathematics
Solve f(x) = g(x). Find the points of intersection of the graphs of the two functions.f(x) = x2 - 13x + 36g(x) = 2x2 - 16x + 32
A. x = - , x =
B. x = - , x =
C. x = , x = -1
D. x = 4, x = -1
Mathematics
Provide an appropriate response.Under what three conditions doesf(x) fail to exist? Provide an expression or graph illustrating each condition.
What will be an ideal response?
Mathematics