The group of decimals in ascending order is:
1 answer:
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Answer:
Acute triangle
x = 3
GH = 19
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given the directrix is vertical, the parabola must have a horizontal axis since it's perpendicular to the directrix.
Therefore, we can use the form where the focus is
and the directrix is
.
Therefore:
So:
This means that the parabola opens to the left since . Remember that
describes the distance between the vertex and focus point.
We can tell that given the focus point
In conclusion, the equation of the parabola is
The correct option A: graph A, shows the logarithmic function;
f(x) = log₃x + 1
<h3>Explain the term logarithmic function?</h3>- The opposite of such an exponential function is a logarithmic function.
- A log function and then an exponential function both use the same base.
- An exponent is a logarithm. f(x) = bx is how the exponential function be expressed.
- The formula again for logarithmic function is f(x) = log base b of x.
f(x) = log₃x + 1
- When x = 1
f(1) = log₃1 + 1
f(1) = 0 + 1
f(1) = 1
(1, 1)
- When x = 3
f(3) = log₃3 + 1
f(3) = 1 + 1
f(3) = 2
(3, 2)
Thus, the graph must contain the points (1, 1), (3, 2).
Therefore, graph A define the given logarithmic function;
f(x) = log₃x + 1.
To know more about the logarithmic function, here
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