The y-intercept can be calculated by replacing x by 0. Using x equal to zero in given equation we get answer equal to 2. Thus the y-intercept is (0,2).
Since the base of exponential function is greater than 1, the function is increasing.
The range of exponential function is set of All real numbers greater than 0.
Since no value of x makes the expression undefined, the domain of the function is set of All Real numbers.
So the correct options are: A, C, F
Answer:
Mean: 9.875
Median: 8
Mode: 7
Minimum: 4
Maximum: 20
Range: 16
Size: 8
Sum: 79
Step-by-step explanation:
How to find the mean?
1. Count the number N of data points in your data set.
2. Sum up all of the data points in your data set (add them all together).
3. Average = Mean = Sum/N.
How to find the median
?
The median is the numeric value separating the upper half of a sample data set from the lower half. The median of a data set can be found by arranging all the values from lowest to highest value and picking the one in the middle. If there is an odd number of data values then the median will be the value in the middle. If there is an even number of data values the median is the mean of the two data values in the middle.
For the data set 1, 1, 2, 5, 6, 6, 9 the median is 5.
For the data set 1, 1, 2, 6, 6, 9 the median is 4. It is the mean of 2 and 6 or, (2+6)/2 = 4.
How to find the mode
Mode is the value or values in the data set that occur most frequently.
For the data set 1, 1, 2, 5, 6, 6, 9 the mode is 1 and also 6.
Hope this helps you! :D
-3+7=4 should be your answer
On the equation log 1/9/k, this can be simplified by applying the quotient property of logarithms which says that the log a/b is equivalent to the difference of log a and log b. In the case of the given equation, log 1/9/k is equal to log 1/9 - log k. (Option A)
Answer:
Perimeter of trapezoid = 6x - 1
Step-by-step explanation:
a trapezoid has two bases (x and 2x) and two sides ( x+2 and 2x-3)
To find the perimeter you add all both bases and both sides
Perimeter of trapezoid = x + 2x + (x+2) + (2x-3); add x's
Perimeter of trapezoid = 6x + 2 -3 ; subtract the numbers
Perimeter of trapezoid = 6x - 1