1. This table shows the input and output values for an exponential function f(x).
1 answer:
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Answer:
Increasing on:
Decreasing on:
Constant at : x=-1
Step-by-step explanation:
The given absolute value function is .
A function is said to be increasing if for all ,
From the graph, we can observe that the graph has a positive slope for all x-values less than -1. This implies that the interval of increase is or
We can also observe that, the slope of this function is negative on the interval: or
.
At x=-1, the function is neither increasing nor decreasing. We say the function is constant at x=-1
Answer:
When a number is written using a whole number plus a portion of one, with the portion separated from the whole number by a dot, is called a <u><em>mixed fraction</em></u>.
Step-by-step explanation:
A fraction is a number that is obtained by dividing an integer into equal parts and is expressed as:
An improper fraction is a fraction in which the numerator, that is, the top number, is greater than or equal to the denominator, that is, the bottom number. In contrast, in proper fractions, the numerator is less than the denominator.
Improper fractions can be represented as mixed fractions. A mixed fraction represents a whole number and a proper fraction, in other words, it corresponds to the sum of a whole part plus a fractional part. In summary, mixed fractions are made up of an integer part and a fractional part.
So, <u><em>when a number is written using a whole number plus a portion of one, with the portion separated from the whole number by a dot, is called a mixed fraction.</em></u>