7sin²x-14sinx+2= -5
7sin²x-14sinx+7=0
7(sin²x-2sinx+1)=0
sin²x-2sinx+1=0
(sinx-1)(sinx-1)=0
sinx-1=0
sinx=1
where n is an integer
7sin²x-14sinx+7=0
7(sin²x-2sinx+1)=0
sin²x-2sinx+1=0
(sinx-1)(sinx-1)=0
sinx-1=0
sinx=1
In a translation, the y-coordinates of the pre-image increase by 8. What was the translation?
1 answer:
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Hi There!
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Part A:
Slope Intercept Form: y = mx + b
m = slope (slope = )
b = y intercept
b = 3
Answer: y = -1/2x + 3
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Part B:
Just substitue f(x) for y.
Function Notation = f(x) -1/2 + 3
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Part C:
This function given looks almost the same but the slope is different while the one stated in the question has a slope of +2 and the equation given at the start with the slope being -1/2.
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Hope This Helps :)