Systems of Equations
Functions
Lines and More
Equations
eXpOnEnTs
100
The method of solving two equations of lines to find out where they intersect or meet is called solving "this".
What is Systems of Equations
100
Evaluate f(3) when f(x)=-x2+1
What is f(3)=-8
100
What is the slope intercept form of a line?
What is y=mx+b
100
Solve the following equation for x
7x-5=2x+15
x=4
100
Evalate
3x2+4x-7x2
-4x2+4x
200
Solve the following Systems of Equations
-x+2y=.1
x+5y=8
What is (3,1)
200
Evaluate the function of f(-4) when
f(x)=2+|x-2|
What is x=8
200
The equation of a line with a slope of 6 and a y-intercept of -2.3
What is
y=6x-2.3
200
Solve the following equation for x
7-x+3=9x+10
x=0
200
Evaluate
(3x^2)(2x^3)
What is
6x^5
300
Solve the Systems of Equations
4y-x=9
x=2y-3
What is (-5,1)
300
Determine which figure below represents a function.
What is ii. (second figure)
300
The slope of a line that passes through points (4,5) and (7,9)
What is
4/3
300
Solve the following equation for r
d=rt
r=d/t
300
Evaluate
(5x^5)^3
What is
125x^15
400
Solve the systems of equations
4x-2y=5
y=2x+10
What is no solution
400
State whether the graph represents a function or not
What is
1) Yes a function
2) No not a Function
400
The equation of a line that has has a slope of -3 and passes through point (-5,6)
What is
y=-3x-9
400
Solve the following equation for x
4(8x+3)=204
x=6
400
Evaluate
(9x^4y)/(3x^2y)
What is
3x^2
500
On Tuesday the cafeteria sold pizza slices and burritos. The number of pizza slices sold was 20 less than twice the number of burritos sold. Pizza sold for $2.50 a slice and burritos for $3.00 each. The cafeteria collected a total of $358 for selling these two items. Write both equations for the problem
What is
p=2b-20
2.50p + 3b = 358
500
Evaluate the function for the following conditions.
a) f(5) b) f(-3) c) f(6)
What is
a) f(5)=1
b) f(-3)=2
c) f(6)=0
500
The equation of a line that passes through points (35,168) and (57,278)
What is
y=5x-7
500
DAILY DOUBLE
Solve the following for b
g=(cb)/a
b=(ga)/c
500
Evaluate
( 2x^5(34y^3)/(3x^2))^0
What is 1
600
As treasurer of his school's FFA club, Kenny wants to buy gifts for all 18 members. He can buy t-shirts for $9 and sweatshirts for $15. The club has only $180 to spend. If Kenny wants to spend all the club's money, how many of each type of gift can he buy?
What is 15 t-shirts and 3 sweatshirts
600
(DAILY DOUBLE)
Evaluate the following function for f(-2)
f(x)=-x^3+2(x-1)+0.5(x^2)+5
What is f(-2)=9
600
The equation for the function in the table below
What is
y=7x+9
600
Solve the following for x
-7(1+3x)-6x=4(-1-7x)
x=-12
600
Evaluate
5^-2
What is
1/25