The function f(x, y) : 1+2? +y? is 1-x2 -y? discontinuous at the points {(x, y)\æ² + y² # 1}. True False

Q: Consider the function of two variables defined by: f(x,y) = (x3 - y4) / (x-7210)2+(y-9245)2 What…

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Q: What are x-intercepts of the function, -2(x – 6) + 3 = y O (-7.225, 0) and (-4.775, 0) O (-69,0) O…

A: For the x intercept,

Q: The function y x- + ax +E6 has zeros at x = -5 and x = 6. || Determine a and b exactly and enter…

A: If equation is cx^2+ax+b=0 than product of roots is =b/c Sum of roots=-a/c

Q: I need to find the domain of f(x)= 1/x+3.

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Q: Let f(x) = x - x. What is the simplest form of , h70? h

A: Please refer to the image below

Q: Find the point on the line y = -7x - 6 closest to the point (5, 10). A function s(x) giving the…

A: In this problem we have to find the point on the line  closest to the point A function  giving the…

Q: On which of the following intervals is f(x) = continuous? Vx-2

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Q: 3) Find the interval where the graph of f(x)= -2x' +3x +36x-1 is concave upward or concave downward.…

A: The given function is fx=-2x3+3x2+36x-1. Using second derivative test, the concavity as well as the…

Q: 20) For the the function f(x) 5x-2, find f(4a+ 1) A) a-1 C) 9a-3 B) 20a - 1 E) 20a + 3 D) 9a – 1

A: Given that  f(x)=5x-2 Find f(4a+1)

Q: the y intercept of a function f(x) is (0,b). What is the y-intercept of f(x) +k ?

A: Given that the y intercept of a function f(x) is (0,b).f(x)+k means k units higher than f(x). So the…

Q: Find f if f"(x) = 4 – 6x, f(0) = 3, and f(2) = -2. %3D Answer: f(æ)

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Q: The y-intercept will always have an x-value of 0. O True O False

A: Solution: yes it's true.

Q: Let f(x) = 2x² – 31x + 6. Find the slope of the secant line - through the points (-3.6, f(-3.6)) and…

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