Number System
Scientific Notation
Functions
Linear functions
Linear expressions and equation
100
2-5
1/25= 1/32
100
Write 2x105 in standard form.
200,000
100
The function F=9/5C+ 32 converts temperatures in degrees Celsius, C to degrees Fahrenheit, F. Evaluate the function C=20.
68
100
For the linear function Y=15-6x
Find the outputs for the given inputs.
x=0,1,2,3,6.
y=15,9,3,-3,-21
100
Slove this one step equation 170+x=200
x=30
200
103x104
107=10000000
200
Write 620,300 in scientific notation.
6.203x105
200
A function whose points lie on a straight line when the function is graphed is a ____?
Linear Function
200
What is the slope formaula?
y2-y1
x2-x1
200
Slove this two step equation 3x-5+10
X=5
300
The square root of 16 is?
+/- 4
300
Write 3.1x10-7 in standard form.
0.00000031
300
Use the function rule d+3t-1 to find the output t=2
5
300
How do we know if two Ratios are Proportioanl?
Ratios are proportional if they represent the same relationship. One way to see if two ratios are proportional is to write them as fractions and then reduce them. If the reduced fractions are the same, your ratios are proportional.
300
Slove this multi step equation 2(x+5)+3x=20
x=2
400
Is the square root of 81 irrational or rational?
Rational
400
Write 0051 in scientific form.
5.1x10-2
400
Which of the two given functions is nonlinear? y=17-4x or y=4+2(x+7)
y=17-4x is nonlinear
y= 4+2(x+7) is linear
400
Which letter represents the slope and which letter represents the y intercept? Y=mx+b
m=slope and b=y intercept.
400
Slove this equation with variables on both sides
2x-3=x+5
x=8
500
Is the square root of 14 irrational or rational?
Irrational
500
Write 2x105 in standard form.
200,000
500
Which graph is not a function?
Graph 3 is not a function
500
Find the slope between the two points.
(-2,2) (3,2)
The slope is zerp.
500
What type of soultion does the equation have?
10y+7-4y=-5+6y+22
No soultions