Unit 1
my next step in solving this equation:
3x - 8 = 7
what is add 8 to both sides
when using the vertical line test, this means that it is NOT a function
what is intersects the function more than once
acceptable: twice or more
When solving for a system of equations graphically, the solution is found when this happens
What is the graphs intersect
In the following equation, a stands for this
y = ab^x
What is the initial amount
When multiplying by a negative number in an inequality, this happens
what is the sign flips
When using absolute value, any number that comes cannot be this
what is negative
This is the first step when solving for a system of equations by substitution
What is isolate a variable
when dividing by the same base, this happens to the exponents
what is they subtract?
y = 5x + 27 is in this form?
What is slope intercept form
When shifting a function down, this happens to the function
What is subtract from the whole function
When solving for a system of equation the solution can be found like this
What is a coordinate point?
When given this expression, what happens to the exponent?
(4x^2y^3)^2
What is the exponent distributes to each base
In the equation 4x +8 = 3x - 6, this step would have my coefficients on the same side?
What is subtract 3x (or 4x) from both sides
When finding the zeros of a function, we set this value = to 0
what is the y value
When solving for a system of equations by elimination, this must be true in order to perform the first step
What is matching coefficients?
This equation stands for kind of exponential formula
A = P(1+r)^t
What is the growth formula
If x represents a number, this expression equates to the sum of twice x with twice a number one larger than x
what is 2x + 2(x+1)
I use this formula when finding the average rate of change over an interval
what is
(y_2-y_1)/(x_2-x_1)
When solving for a system of inequalities, the solution set is found in this area
What is the double shaded region?
In the following equation, this is percent increase
A = 6000( 1.0023)^78
What is .23%