# Avery Alexander

Algebra teacher | Verified Expert

I hold a graduate degree in Algebra from Wichita State University. With a passion for unlocking the mysteries of mathematics, I bring a wealth of knowledge and experience to the table. My goal is to demystify algebra and empower students to conquer challenging concepts with confidence. Whether it's equations, functions, or polynomials, I'm here to provide clear explanations and personalized guidance. Let's embark on a journey of mathematical discovery together!

## Questions

How do you find the domain and the range of the relation, and state whether or not the relation is a function (1,7), (2,6), (3,5), (4,4)?

How do you graph #abs(4x +8)> 16#?

Which expression must be added to #3x-7# to equal 0?

How do you solve #3x^7 - 243x^3=0#?

How do you multiply #(3x + 4) ( 2x + 5y )#?

What is the slope and a point on the line of #y = 3 - 2/3(x+4)#?

How do you solve #(- 9\cdot 2) \div ( 1- 2^ { 2} )#?

The equation of a line is #y=mx+1#. How do you find the value of the gradient m given that #P(3,7)# lies on the line?

How do you solve #1.5x + 0.25 = 1.6x#?

How do you sketch the graph of #y=x^2+8# and describe the transformation?

How do you solve #6x^2 - x - 5 = 0 # using the quadratic formula?

How do you factor #4a^2 - 8a - 5#?

Is the inverse of a matrix also invertible?

Sue goes through 4 sets of traffic lights each morning to work. there is a 5/8 chance that she will be caught by each of the lights. if she is stopped by 3 or more of the lighs then she is late for work. what is the probability that she will be late?

How do you solve #x^2=24x+10# by completing the square?

How do you multiply #-3(2x)^4(4x^5y)^2#?

Whats the absolute value of 8?

If a riding mower costs $300 more than a self-propelled mower and the combined cost of the two mowers is $1100, what is the cost of each mower?

How do you solve #3x^3 - 2[ x - ( 3 - 2x ) ] = 3 ( x - 2 )^2#?

How do you simplify #(5x^3y^9)/(20x^2y^-2)#?