Philip made tables of values to solve a system of equations first he found out that the X value of the solution was between zero
and one and then he found that it was between 0.5 and one next he made this table which ordered pair is best approximation of the exact value
1 answer:
Answer:
D. (0.6, 1.9)
Step-by-step explanation:
In the figures attached, the missing table and the missing options are shown.
At the solution, the values of both y are the same. Between 0.5 and 0.6, first y values changes from 2 to 1.8, and second y values change from 1.5 to 2. This means that between this range the lines intersect each other, that is, the values of both lines are equal. At x = 0.6 the functions are closer than at x = 0.5, then the point (0.6, 1.9) is best approximation of the exact solution.
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The value of the exponents in simple exponential form is .
The mathematical operation of exponentiation, written as bⁿ, involves the base number (b) and the exponent (or power) number (n). The way to say this word is "b (elevated) to the (power of) n."
- Exponentiation corresponds to repeated base multiplication when n is a positive integer since bⁿ is the outcome of multiplying n bases. The exponent is often displayed to the right of the base as a subscript.
- The phrase "b to the nth power" or simply "b to the nth" is used to refer to bn. Other variations are "b (raised) to the power of n," "the nth power of b," and "b to the power of n" and "b to the nth power,"
The properties of exponents tell us that when the bases are equal then on multiplication the powers are added and on division the powers are subtracted.
Therefore the properties of exponents can be used to find the exponential solutions.
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