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3 years ago

Find the remainder of (x4 – 2) ÷ (x + 1).

1 answer:

5 0

Please write (x4 – 2) ÷ (x + 1) as <span>(x^4 – 2) ÷ (x + 1).

We can find the remainder using synth. div. as follows:

_________________
-1 / 1 0 0 0 -2
-1 1 -1 1
------------------------------
1 -1 1 -1 -1

The remainder is -1.</span>

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Given f(x)=cos c and g(x)=cot x, what are the domain and range of f(g(x))?

ololo11 [35]

Answer:

Alternative C is the correct answer

Step-by-step explanation:

The first step is to determine the composite function;

$f[g(x)]$

$f[g(x)]=cos[cot(x)]$

We then employ a graphing utility to determine the range and the domain of the new function.

The range is the set of y-values for which the function is defined. In this case it is;

$[-1,1]$

On the other hand, the domain refers to the set of the x-values for which the function is real and defined. In this case; it is the set of real numbers x except x does not equal npi for all integers n.

8 0

3 years ago

[IMPORTANT PLEASE READ!!] I am currently at home, I'm in summer school for Algebra 1. I'm taking a pre-test, once I finish this

Llana [10]

<h2>Answer:</h2>

The vertex of the function is:

(-2,-2)

<h2>Step-by-step explanation:</h2>

We are given a absolute value function f(x) in terms of variable "x" as:

$f(x)=-|x+2|-2$

We know that for any absolute function of the general form:

$f(x)=a|x-h|+k$

the vertex of the function is : (h,k)

and if a<0 the graph of function opens downwards.

and if a>0 the graph of the function opens upwards.

Hence, here after comparing the equation with general form of the equation we see that:

a= -1<0 , h= -2 and k= -2

Since a is negative , hence, the graph opens down .

Hence, the vertex of the function is:

(-2,-2)

3 0

3 years ago

Read 2 more answers

Shaquille bought 2 umbrellas and 3 hats and spent between $30 and $50. Each umbrella costs the same amount. EAch hat costs the s

DiKsa [7]

Answer:

The least she could of spent would be $41

Step-by-step explanation:

5 0

3 years ago

5280 x 13 =<br><br> STEP BY STEP PLEASE!!!!!!!!!!!!!!!!

kvv77 [185]

Answer:

5280*13 = 16640

Step-by-step explanation:

5280*13 =

5280

* 13

-----------

52800

+ 15840

-------------

16640

6 0

3 years ago

Read 2 more answers

How do you calculate -16+(-22)-14=

BlackZzzverrR [31]

-16 + (-22) - 14

First, simplify your brackets. / Your problem should look like: $-16 - 22 - 14$
Second, subtract -16 - 22 - 14 to get -52. / Your problem should look like: $-52$

Answer: -52

7 0

3 years ago