Tracy is graphing the function F(x)=4x^2-13+9. He constructs the following table of values. X= 0 1 2 3 4
f(x)= 9 0 1 12 21
The table contains errors in the right (f(x)) column, which values are incorrect?
(See image for question from algebra nation)

-10i^2-4i

step-by-step explanation:

evaluate for p=2,q=5i

(2−4)(2+5i)i

(2−4)(2+5i)i

=−10i2−4i

i would need to see the dot plot : )

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph

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step-by-step explanation: