446,221
^
that's the tenths place
so the answer would be 446,220
Good Luck
XD
9514 1404 393
Answer:
(b) -36
Step-by-step explanation:
Synthetic division is often performed using a table of the kind shown in the attachment. The coefficients of f(x) are placed across the top, and the x-value to be evaluated is placed at the left. The rule for finding table entries is shown. (The first (left-most) number at the bottom is the leading coefficient of the polynomial.)
This table shows the remainder, which is f(-2), is -36.
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The equation itself can be rewritten in "Horner form" to facilitate evaluation.
f(x) = (((-x +2)x -1)x +4)x +8
In this form, substituting for x and doing the evaluation is easier for mental arithmetic. You will notice that the contents of parentheses at each level match the bottom line of the synthetic division table.
f(-2) = (((-(-2) +2)(-2) -1)(-2) +4)(-2) +8
= (((4)(-2) -1)(-2) +4)(-2) +8
= ((-9)(-2) +4)(-2) +8
= (22)(-2) +8
= -36
f(-2) = -36 . . . . remainder from synthetic substitution
Answer:
The fractions you make from the coordinates on the graph is equal. If it is then the graph is proportional
Hope this helped
Answer:
The x intercept is (2,0)
Step-by-step explanation:
We know the slope and the y intercept so we can use the slope intercept to write the equation
y = mx+b where m is the slope and b is the y intercept
y = -3/2x + 3
We want to find the x intercept so set y = 0 and solve for x
0 = -3/2x +3
Subtract -3 from each side
-3 = -3/2x+3-3
-3 = -3/2x
Multiply each side by -2/3
-3 * -2/3 = -3/2 x * -2/3
2 =x
The x intercept is (2,0)