Systems of Equations
A system of equations means you have _____
two or more equations at the same time
GREATER THAN/MORE THAN
The graph of an exponential function looks like this.
Curved up/curved down
You use this to represent an unknown quantity
A variable/letter
Mr. William/Mr. Mike
To solve a system ____________, means you do not use the graph.
ALGEBRAICALLY
This inequality y> 2x-5 when graphed will have a ______ line
DOTTED/DASHED
The table of an exponential function has a constant _______.
This contains terms, coefficients, exponents and operations BUT NO EQUAL sign
Algebraic Expression
The number of children Ms. Esa has
3
To solve a system using a graph, you are looking for...
THE INTERSECTION POINT
This inequality y < -3x +1 will be shaded ______ the line.
BELOW/UNDER
The general form of an exponential equation is ...
y = a(b)x
To solve for a variable, you must ______
Isolate (get it by itself)
Mr. Vincent is from this country
SUBSTITUTION
To solve a system of inequalities, you can only use __________.
GRAPHING
The a in the equation y=a(b)x represents..
THE Y-INTERCEPT
When you have points from a table, you can plot them on a _______
The number of calculators in Ms. Esa's class
33 (30 hanging, 2 on the shelves, and 1 with Ms. Esa!)
If you want to use __________ to solve a system, it means you are trying to get rid of/cancel a variable.
ELIMINATION
To verify a point is a solution to an inequality you can either substitute into the inequalities to see if it is true or ....
LOOK FOR IT IN THE SOLUTION SET (OVERLAPPING REGION) ON THE GRAPH
y= P(1-r)t
Quadratic functions have a special graph called a...
PARABOLA
LUIGI MANGIONE