SOLUTION: Sketch the graph of the following functions h(x) = -x^2 + 2

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Question 87018: Sketch the graph of the following functions
h(x) = -x^2 + 2

Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!
In order to graph , we need to plot some points.
We can start at any x value, so lets start at x=-3

Start with the given polynomial
Plug in

Evaluate the expression by following the order of operations

So our first point is (-3,-7)




----Now lets find another point----



Start with the given polynomial
Plug in

Evaluate the expression by following the order of operations

So our second point is (-2,-2)




----Now lets find another point----



Start with the given polynomial
Plug in

Evaluate the expression by following the order of operations

So our third point is (-1,1)




----Now lets find another point----



Start with the given polynomial
Plug in

Evaluate the expression by following the order of operations

So our fourth point is (0,2)




----Now lets find another point----



Start with the given polynomial
Plug in

Evaluate the expression by following the order of operations

So our fifth point is (1,1)




----Now lets find another point----



Start with the given polynomial
Plug in

Evaluate the expression by following the order of operations

So our sixth point is (2,-2)




----Now lets find another point----



Start with the given polynomial
Plug in

Evaluate the expression by following the order of operations

So our seventh point is (3,-7)




----Now lets find another point----



Now lets make a table of the values we have calculated
xy
-3-7
-2-2
-11
02
11
2-2
3-7
Now plot the points



Now connect the points to graph

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