Exponent Properties
Attributes of Functions
Factoring
Solve for x
Miscellaneous
100

x^3*x^7

x^10

100

Does the cubic function have a vertex?


No

100

x^2+16x

x(x+16)

100


7x+11=2x-4

x = -3

100

 

Expand 

(3x+5)^2

9x^2+30x+25

200

(x^4y)/x^3

xy

200

 

Find the x- and y-intercept of the

line 2x + 3y = –18

x-int = (-9, 0)

y-int = (0, -6)

200

12x^3+8x^2

4x^2(3x+2)

200

2x^3+7x^2=x^3+3x^2-3x

x = {-3, -1, 0}

200

Simplify 

log_7(6x)+log_7(4)

\log_7(24x)

300

2x^3y^5*5x^-7y

(10y^6)/x^4

300

Is   f(x) = log_2(x) an increasing or decreasing function?

Increasing

300

4x^2-16

(2x+4)(2x-4)

300

1/x+1/(x+1)=3/x

x = -2

300

Use the quadratic formula to find the roots of 

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

x = {2.31, -4.32} 

or for bonus points

x = {-1 \pm \sqrt11}

400

(-3x^-3y^4)^2

(9y^8)/x^6

400

What is the domain and range of 

g(x)=sqrt(x-3)+7

Domain = 

[3, \infty)

Range = 

[7,infty)

400

2x^2+9x+10

(2x+5)(x+2)

400

Round your solution to the nearest hundredth

 21 =4^(7x) 

x = 0.31

400


Write an equation for a line that goes through the points (2,5) and (8, 17).

y-5=2(x-2)

y=2x+1

500

((2a^3b^-2c^5)^3)/(2ab^-3c^2)

(4a^8c^12)/b^3

500


What are the asymptotes of the function 

h(x)= 1/(x^2+3x-28)

HA: y = 0

VA:  x = 4 and x = -7

500

4x^3+8x^2+3x+6

(4x^2+3)(x+2)

500

2*log_3(2x+1)=4

x = 4

500

What is the length of the hypotenuse in the triangle below?

DE  \approx 16.15