Exponent Laws
What does x0 equal?
1
What is scientific notation?
A shorter way of writing big and small numbers.
What is a function?
The domain does not repeat. The "x" value does not repeat. The graph does not overlap horizontally. Any answer close to this is good.
What is the difference between theoretical and experimental probability?
Theoretical probability is what is expected to happen, experimental is what actually happened.
What operation does the following represent?
3y
Multiplication
Solve.
x2 * x4
x6
Which is bigger?
2 x 104 or 2 x 10-16
2 x 104
How many solutions does a system of equations have if the lines are parallel?
No solutions.
What is the theoretical probability of rolling a 2 on a 6-sided dice?
1 out of 6 or 1/6
Solve
x + 2 = 17
15
Solve.
2(x2+4)
2x2+8
Write 2,576,000,000,000 in scientific notation
and
Write 3.14 x 10-4 in standard form.
2.576 x 1012 and 0.000314
Can a linear function curve?
No because the definition of LINEAR is a straight line.
What are the total amount of outcomes if a coin was flipped and a 4-sided dice was rolled?
8
Solve.
2x + 13 = 19
x = 3
Solve.
x3y5 / xy2
x2y3
Solve and write your answer in scientific notation.
(3 x 104)(4 x 103)
and
(4 x 105) / (2 x 103)
1.2 x 108 and 2 x 102
In a scatter plot, if the dots are gradually moving down from left to right, then the slope of the line of fit is (POSITIVE OR NEGATIVE).
Draw a picture of the description.
Negative.
If a coin was flipped twice, what would the sample space be?
HH HT TH TT
Solve.
-58 = 4(3x-22)
x = 2.5
Solve.
(x5y6z2)3 / 2x2(xy7z0)
x12y11z6/2
Solve and write the answer in scientific notation.
(5 x 103) + (6.2 x 104)
6.7 x 104
(0,7) (2,14)
*you can ask for the slope-intercept equations*
y = 3.5x + 7
If a dice was rolled once and a coin was flipped once, what is the probability of getting an even number and landing on heads?
3/12 or 1/4
Solve.
-10(4x+35) > -370
x < 0.5