20
If you draw that out on a coordinate grid, you get a trapezoid with one base 6 units long, one base 4 units long and a height of 4. Using the formula for area of a trapezoid
h(b1 + b2)/2
where h is the height, 4, b1 is a base, 6, b2 is the other base, 4, we get
4(4+6)/2
which is 4(10)/2 or 40/2
which gets us the answer, 20
Answer:
Step-by-step explanation:
Answer:
The domain for given function is
Step-by-step explanation:
Given :
We have to find the domain of the given function.
Domain of a function is defined as a set of value for which the value of function is real and defined.
Consider the given function
Since there is no points for x where the function f(x) is non defined.
Hence, whole number line is the domain for the given function.
In interval form it is written as
Thus, the domain for given function is
Answer:
The domain of f in interval notation is (-∞,∞)
Step-by-step explanation:
The domain of a function refers to the set of x-values for which the function is defined and is real as well. Given that this is a quadratic function and not a rational function, then the function lacks points of discontinuity. The function is continuous everywhere. In short, the function has no undefined points nor domain constraints
Answer:
The first step to dividing fractions is to find the reciprocal (reverse the numerator and denominator) of the second fraction. Next, multiply the two numerators. Then, multiply the two denominators. Finally, simplify the fractions if needed.
Step-by-step explanation:
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