mod1 Fun with functions!
The domain of any quadratic function
What is -infinity to +infinity?
(or all real numbers)
teacher will confirm if answer is correct variation of the above.
The factored form of x2 -7x +12
What is (x-3)(x-4)?
Visual clue that a zero that has multiplicity of 2 at a point on the x-axis
What is indicated when the graph will "bounce" at a zero.
When f(x) = 2x+5 &
g(x)= -3x-8
the answer to (f+g)(x)
What is -x-3
Another way to write 6(5/3)
What is the cube root of 6 to the 5th power
The range of g(x)=2|x+3|-8
y>= -8
Solutions to
x2 -7x+12=0
What are x=3 & x=4
The end behavior of the function
f(x) = (x-5)2 (x+3)
As x goes to - infinity, y goes to - infinity
&
As x goes to + infinity, y goes to + infinity
(5x3 - 3x2 + 8) - (x2 + 5x -9)
What is (5x3 -4x2 -5x +17)
(x-2y5)-4
Find the equivalent expression with no negative exponents
x8/y20
The end behavior of all odd function that have flipped over the x-axis (a is negative)
What is
As x goes to -infinity, y goes to +infinity
&
As x goes to + infinity, y goes to -infinity.
What is b^2 - 4ac
The graph of a cubic function with 2 imaginary zeros.
What is .... (teacher checks)
(x+3)2 in standard form
What is x2 +6x +9
(72/112)-1/2
Evaluate
11/7
How to recognize the interval where a function is increasing the fastest from a graph
What is the interval where the function has the steepest positive slope.
The solution(s) to
x2 -3 = 13
What are x = 4 & x = -4
The most basic multiplicity of a zero where the function crosses the x-axis
What is 1
(x+3)(x2 +5x -2) in standard form
What is (x3 +8x2 +13x -6)
42m4n-2(p3)3m3n0p-6
Equivalent expression
16m7n-2p3
The function g(x) that describes a quadratic that translates 3 units left,
2 units up,
and stretches by 2
What is
g(x)=2(x+3)2 +2
The three possible discriminant types and what they describe.
discriminant is positive:::2 real solutions
discriminant is 0::: 1 real solution
discriminant is negative:::2 complex solutions (will also accept no real solutions but you need to know these both!)
The fundamental theorem of Algebra tells us...
The maximum number of zeros the function y=x5
and its transformations could have (counting multiplicities)
what is 5?
(x3 -2x2 +5x -24) divided by (x-3) in standard form
What is x2 +x +8
(3/a)-2
What is another way to write (a2)/9?