Answer: it is the first function: y = f(x) = Explanation:1) You can give a quick answer to this question when you realize that the function graphed is restricted ot positve x - values.
Because, the
domain of both 9ˣ and x⁹ is all the real numbers and, indeed, the domain of the logarithmic function is x > 0.
2) Other remarkable feature is the
limit of the function as x approaches zero.
The limit of 9ˣ when x approaches 0 is 1.
The limit of x⁹ when x approaches 0 is 0
And the limit of log₉ x when x approaches 0⁺ is negative infinity.
Answer:
Step-by-step explanation:
Area of the land A - Length * Width
Given
A = 1 3/4 mi²
Length L = 2 1/3 miles
Required
Width of the property
Substitute into the formula;
A = LW
W = A/L
W = 1 3/4/(2 1/3)
W = 7/4 ÷ 7/3
W = 7/4 × 3/7
W = 3/4 miles
Hence the width of the property is 3/4 miles
Answer:
18.248287
8.2
Step-by-step explanation:
First we need to know what 25% of 50 dollars is:
25%=25/100
25/100*50=1/4*50=12.5
So now the "off" means that we need to take it off the 50 dolars, so it will be 50-12.5, which is 37.5, and this is the correct answer.