All Algebra 1 Resources
Example Questions
Example Question #81 : Functions And Lines
If , then which of the following is equivalent to ?
Plug in for .
FOIL the squared term and distribute -4:
Distribute the 2:
Combine like terms:
Example Question #81 : Functions And Lines
Define .
If , evaluate .
Plug in as if it were a constant, and then solve for its value:
Example Question #83 : Functions And Lines
is defined as the least integer greater than or equal to .
Define .
Evaluate .
Plug in 5.5:
Example Question #3361 : Algebra 1
Find .
Plug into .
Now plug that into :
Example Question #32 : Solving Equations
Solve for . When .
Given the equation,
and
Plug in for to the equation,
Solve and simplify.
Example Question #33 : Solving Equations
Solve for , when .
Plug in the value for .
Simplify
Subtract
Example Question #31 : Algebraic Functions
For the following equation, if x = 2, what is y?
16
9
1
25
7
9
On the equation, replace x with 2 and then simplify.
Example Question #32 : Algebraic Functions
Solve for when .
Does not exist
Plug 3 in for x:
Simplify:
=
= 5
Example Question #11 : Function Notation
What is of the following equation?
To complete an equation with a function, plug the number inside the parentheses into the equation for and solve algebraically.
In this case the
Square the 7 and multiply to get
Add the numbers to get the answer .
Example Question #141 : Functions And Graphs
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