Two functions, P and Q, are described as follows: Function P y = 5x + 3 Function Q The rate of change is 2 and the y-intercept i
2 answers:
Answer: The rate of change of function P is 3 more than the rate of change of function Q.
Step-by-step explanation:
We know that the slope intercept form of a line is written as , where m is the slope of line which represents the rate of change of 'y' relative to corresponding change in 'x'.
Given: Function P
Thus, the rate of change for function P = 5
as given that the rate of change for function Q =2
And 5>3
Thus, difference =5-2=3
Therefore, the rate of change of function P is 3 more than the rate of change of function Q.
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Answer:
x = 4 ±
Step-by-step explanation:
Given
x² - 8x = 3
To complete the square
add ( half the coefficient of the x- term )² to both sides
x² + 2(- 4)x + 16 = 3 + 16
(x - 4)² = 19 ( take the square root of both sides )
x - 4 = ± ( add 4 to both sides )
x = 4 ±