Domain & Range
End Behavior
Polynomials
Factoring
Misc.
100

It is the domain of the function

f(x) = sqrt[4 - x^4]

What is

(-sqrt 2, sqrt 2)

100

where do I look to determine the right hand end behavior.

The sign of the leading coefficient

100

(u-4)-(6+3u2-4u)

-3u2+5u-10

100

Factor the polynomial

4n^2-36

4(n-3)(n+3)

100

It is the quotient of 2x3-19x2-16x+60 and (x - 10)

What is 2x^2 + x - 6

200

It is the domain of the function

f(x) = e^(-x^2).

What is

(- inf, + inf)

200

where do I look to determine the left hand end behavior.

whether the degree is odd or even

200

They are the roots of

(z-7)(z3 - 16)

What is

z = 7, 2 cube root (2)

200

factor

x^3-64

(x-4)(x^2+4x+16)

200

In which interval(s) is the function increasing?


(-1,0) and (1.5,oo)

300

It is the range of this function.

f(x)=x4-3x2+log x

What is

(- inf, + inf)

300

Does the left end behavior match the right end behavior? or is it opposite?

-5x4+9x-2

Matches

right end behavior is down.

Left  is also down.

300

It is this polynomial simplified

(g+5)+(2g^2+7)(g)

What is

2g3+8g+5

300

factor    

216x4+8x

8x(3x+1)(9x^2-3x+1)

300

In which intervals is the function decreasing?

(-oo ,-1.25) (1.75,3.4)

400

It is the domain of the function

f(x)=x^3 - sqrt x

What is

[0, inf)

400

What is the  end behavior of the graph?

3x^3-2x+10

Left down,  right up

x to -oo, y to-oo

xto +oo, yto +oo

400

It is this polynomial simplified

(a-5)2

What is

a2-10a+25

400

Is (x+2) a factor of  x3-5x2-12x-36?

no the remainder is -40

400

f(3)= -x^4+2x^2-10

-73

500

The domain and range of this function

f(x)= x3+ 8 - x7- 5

What is

(- inf, inf)

500

What is the  end behavior of the graph?  Describe using limit notation.

-4x^3+2x^2+6x-1

left--up:   right--down

x to -oo, y to oo

xto +oo, yto -oo

500

m2n3(-4m2n2 - 2mnp - 7)

-4m4n5-2m3n4p - 7m2n3

500

Find at least 1 factor of

x3-7x2+36

factors are (x-3)(x+2)(x-6)

500

Draw the graph:

negative on intervals  (-6,-2) and (3,∞)

positive on intervals (-∞,-6) and (-2,3)

increasing on intervals  (-4, 2)

decreasing on intervals   (-∞, -4) and (2,∞)