Will give brainliest and a hella lot of points

answer it with full descriptions and such if you can solve these questions u have big brain. good luck

I will only do Q.1

1 a. Sequence X_ is going up by 20

1 b. 8=116 and 13=236

1 c.  Sequence a_ is down up by 13

1 d.  12=39 and 15=0

Step-by-step explanation:

1 a.Sequence X_ is going up by 20

1 b. go from 56

6=56 +20=76

7=76 +20=96

8= 96+20=116

9=116+20=136

10=136+20=156

11=156+20=176

12=196+20=216

13=216+20=236

1 c. Sequence a_ is down up by 13

1 d. go from 78

10=78-13=65

11=65-13=52

12=52-13=39

13=39-13=26

14=26-13=13

15=13-13=0

I will only do Q.11 a. Sequence X_ is going up by 201 b. 8=116 and 13=2361 c.  Sequence a_ is down up by 131 d.  12=39 and 15=0Step-by-step explanation:1 a.Sequence X_ is going up by 201 b. go from 566=56 +20=767=76 +20=968= 96+20=1169=116+20=13610=136+20=15611=156+20=17612=196+20=21613=216+20=2361 c. Sequence a_ is down up by 131 d. go from 7810=78-13=6511=65-13=5212=52-13=3913=39-13=2614=26-13=1315=13-13=0

the largest number of the four options is 1.8 x 10-2

you have it in scientific notation.

1.80 x 10-6   = 0.00000180

1.80 x 10-4   = 0.000180 (bigger, or "less small", than the former one)

so

1.8 x 10-2       = 0.0180. as you see. the "less small", or the biggest one of them all.

as you have negative exponent, it means you are dividing 1.8 by 100 (i.e. moving the dot towards left, two times).

if you had positive exponent for the scientific notation, power of tenths, you would be multiplying times 100 (moving the dot towards right) as below:

1.8 x (10)2 = 180

so. if you have negative exponent in scientific notation, move the dot toward left. if it is positive, toward right as many times the exponent tells you.

answer: b. f(x) = (x + 2)^3 (x^2 - 7x + 3)^4

step-by-step explanation:

polynomials always have as many roots as their order. this is a 4th order polynomial- hence 4 roots!

complex roots of polynomials always come in pairs. the quadratic equation has the "+/-" in that will alwaysgenerate m+ni amd m-ni, so 7-2i must be a root of this polynomial equation.

the order of the numerator and denominator are both 2. so the horizontal asymptote is y=a2/b2 =7

verticle asymptotes are the forbidden x-values. f(x) becomes undefined at x=-3 because this value will cause a zero denominator.

a graph of r(x) will have vertical asymptotes at ±1 because these values will make the denominator zero. so the domain of the function cannot include ±1.

you 're wlecome! : )

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