is this a function and why y = x2 + 3

Q: A farmer wishes to fence in a rectangular parcel of land on his property. On three sides he will be…

A:

Q: Use the two given functions to write y as a function of x. x+6 y = 4m - 6, m = 4 y = (Simplify your…

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Q: The function y = x+ 2 could be a vertical translation of y=x two units upwards or a horizontal…

A: Given function is y=x+2 Let the function is of the form y=x+h If h>0 then the function is…

Q: Do each of the following equations represent a function? a. –x+y=10 3 b. y² =x-5

A: Given that: a. 23x+y=10b. y2=x-5

Q: Determine whether the equation x + y = 25 defines y as a function of x.

A: Equation:          x + y = 25  Yes, the given equation defines y as a function of x.

Q: 3. Determine if the equation y-(2x+1) = 1 3D1 is a function.

A: It is relatively easy to determine whether an equation is a function by solving for y. A given…

Q: 10. Determine whether the equation y = 2x2 − 3x + 4 is a function.

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Q: Graph the functions

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Q: Determine whether the equation x = y2 defines y as a function of x.

A: Consider the following equation: x=y2 For x>0 there are two values of y. Substitute x=4 in the…

Q: Differentiate the function √√7e³x - 1 2x² + 1

A: (u/v)' = (v.u'-uv')/v2 (u+v)'= u'+v'  (u.v)' = uv'+u'v

Q: Write the equation for the following function: 10 9. 8 7. 4 1 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 2 3 4 5…

A: we know that equation of a line using two points(x1,y1) and (x2,y2) is gievn…

Q: A farmer wishes to fence in a rectangular parcel of land on his property. On three sides he will be…

A:

Q: Prepare a table of three solutions for the following function. 2 y=및-2 3

A: We have given the function

Q: B: Draw the function y = √√x-8

A: First we compare this equation with general equation of parabola then transform.

Q: Where is the function y=√x−5 increasing

A: Given:  y=x-5

Q: Determine whether the equation defines y as a function of x : x + y = 16

A: The given equation is x+y=16.

Q: Determine whether the equation |x |- y = 5 defines y as a function of x.

A: |x|-y=5

Q: Graph the functions

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Q: 14. The Brooklyn Burn is a small company that makes and sells hot sauces. The profit that the…

A: 14 y=6.5x-330 where x is the number of bottles of ''Buckingham Burn'' hot sauce sold and y is the…