The following statements are true about exponential functions:
-The domain is all real numbers.
- The input to an exponential function is the exponent.
- The base represents the multiplicative rate of change.
The reason why the other two options are wrong are explained below:
The range of exponential functions is not always includes negative numbers; on the contrary, the range is the set of all positive real numbers.
The graph of an exponential function does not have a horizontal asymptote at x = 0; contrarily, the equation of the horizontal asymptote of the graph of is y = 0, which is the x-axis.
Answer: y = 6 x = 0.2
Step-by-step explanation:
5x+y=7
20x+2=y
re-write one
5x + y = 7 OR y = 7 - 5x
substitution
20x + 2 = 7 - 5x
20x + 5x = 7 - 2
25 x = 5
x = 5/25
x = 0.2
now for finding y
y = 7 - 5x
y = 7 - 5(0.2)
y = 7 - 1
y = 6
Answer:
2
Step-by-step explanation:
The absolute value of a number is its distance from zero, since distance is always positive, the absolute value is always positive.
| -2 + 4 |
Simplify,
|2|
= 2
Answer:
The median is the term in the middle. In this case,there are 2 terms in the middle, so we take their average.
So it's ( 6 + 8)/2 = 7
The mode is the number which has appeared the most which is obviously 8 which has occurred 3 times in total.
Hope it helped u...
Answer:
∠3 = 43°
Step-by-step explanation:
Step 1: Given
∠5 = 43°
Step 2: Corresponding
∠5 = ∠1 = 43°
Step 3: Vertical ∠'s
∠1 = ∠3 = 43°
Answer:
∠3 = 43°
Hope This Helps :)