Answer:
Yes
Step-by-step explanation:
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Yes, this F(x) is a polynomial function involving the first and null integer powers of x: x^0 and x^1.
Yes, f(x) = 7 - 2x is a polynomial function because it satisfies the general form of a polynomial, which requires that every term is in the form ax^n for nonnegative integer n.
Yes, the function f(x) = 7-2x is indeed a polynomial function. A polynomial function is a function such as a quadratic, a cubic, a quartic, and so on, for which the function is of the form f(x) = ax^n, where n is a nonnegative integer. In this case, f(x) = 7-2x can be more comprehensively written as f(x) = -2x^1 + 7x^0, which reflects the general form of a polynomial function.
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Answer:
Step-by-step explanation:
From the graph,
The initial red incline is a straight line passing through the origin.
So, a straight line passing through the origin is of the form:
Where, 'm' is the slope.
Now, the slope of a given as the change in y value to change in x value.
Consider the two end points of the red line (0, 0) and (4, 6).
The slope with two points on the line is given as:
Plug in . Therefore, slope is:
Hence, the equation of the initial red incline is:
Answer:
-65d
Step-by-step explanation:
(5d − 7)(5d − 6)
Multiply it using FOIL method to find the missing term
Multiply 5d inside the second parenthesis and then multiply -7 inside second parenthesis
Now write all the terms together
Combine like terms
HEre -65d is missing
Answer:
x+3. is the first num
x +4 is the second num
the sum is 2x +7
Answer:
2x + 7
Difference is 1
Step-by-step explanation:
Consecutive numbers are numbers that increase with a steady difference.
For example; 1, 2, 3 all increase with a difference of 1 (2 = 1 + 1; 3 = 2 + 1) and so on.
If the smaller of two consecutive numbers is x + 3, that means the other number which should be bigger is x + 4
Therefore the sum of both numbers is (x + 3) + (x + 4) = 2x + 7.
Their difference is (x + 4) - (x + 3) = 1
And subtracting their sum from x + 8 gives (x + 8) - (2x + 7) = x + 8 - 2x - 7 = -x + 1.
Answer:
Step-by-step explanation:
Given the Quotient Rule of Exponents:, you must subtract the exponents of each exponential expression (in fractions) before applying the Product Rule of Exponents (I will explain in a while what it means).
First, subtract the exponents of the first fraction,
Next, subtract the exponents of the second fraction:
At this point, we have the following exponential expressions: and .
Since the required operation is multiplication, then you can apply the Product Rule of Exponents:
Therefore, the correct answer is .
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