# Inverses

## Quiz by Jill

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10 questions

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- Q1If ( 8 , 2 ) is a point of a linear function, what is a point on the inverse of this linear function?( 8 , -2 )( -2 , -8 )( -8 , -2 )( 2 , 8 )30s
- Q2A linear function has a slope of 4/5. What is the slope of the inverse of this linear function?-5/45/4undefined-4/530s
- Q3The y-intercept of a linear function is -3. What is true?The x-intercept of the inverse function is -1/3The y-intercept of the inverse function is -3.The x-intercept of the inverse function is -3.The y-intercept of the inverse function is 1/3.30s
- Q4You have a linear function y - 5 = 2/3 ( x + 10). What is the equation for the inverse function.y - 10 = 3/2 ( x + 5 )y + 10 = 2/3 ( x - 5 )y + 10 = 3/2 ( x - 5 )y + 5 = 2/3 ( x - 10 )30s
- Q5Which line below is parallel to its inverse function?y = x - 9y = 3x + 8y = 2xy = 6/7x - 130s
- Q6Find the inverse function of y = 4x - 32y = 1/4x + 32y = 1/4x + 8y = 1/4x - 32y = 4x + 830s
- Q7Which of the following points lies on the inverse of y + 6 = 2 (x - 1)( -1 , -6 )( -6 , 1 )( 1 , 6 )( 6 , 1)30s
- Q8Which of the following points lies on the graph of y = 4x + 10( 4 , 0 )( 10 , 0 )( 0 , -10 )( 0 , 4 )30s
- Q9The graph of a function and its inverse are always symmetric across which line?y = 1y = 0x = 0y = x30s
- Q10If I am confused on this, I am going to...Come in for help during lunch.Give up.30s