PLEASE HELP ME!!!! I HAVE 2 ATTEMPTS LEFT FOR THIS PROBLEM!!! I DID THE FIRST 2 BUT PLEASE HELP WITH THE OTHER 2!!!!!
1 answer:
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Answer:
- 84 + 10i
Step-by-step explanation:
A complex number in standard form is a ± bi
a is the real part and bi the imaginary part
and = i
Given
- 84
= - 84
= ×
- 84
= 10i - 84
= - 84 + 10i ← in standard form
For this case we have the following function:
Where,
g: number of gallons of gas
M (g): number of miles that Danny's truck travels
We know that the maximum capacity is 20 gallons of gas.
Therefore, the maximum distance the truck can travel is given by:
Thus, the domain of the function is:
The range of the function is:
Answer:
A domain and range that are reasonable for the function are:
D. D: 0 ≤ g ≤ 20
R: 0 ≤ M (g) ≤ 340