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How do you find the slope and y intercept for #y=-4x+4#?

Answer 1

Genesis Allen

#"slope "=-4," y-intercept "=4#

#"the equation of a line in "color(blue)"slope-intercept form"# is.

#•color(white)(x)y=mx+b#

#"where m is the slope and b the y-intercept"#

#y=-4x+4" is in this form"#

#"with slope "=-4" and y-intercept "=4# graph{-4x+4 [-10, 10, -5, 5]}

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Answer 2

Eli Assouline

The slope of the equation y = -4x + 4 is -4, which is the coefficient of x. The y-intercept is 4, which is the constant term in the equation when x is zero.

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Answer 3

Abigail Allen

For the equation ( y = -4x + 4 ), the slope (( m )) and y-intercept (( b )) can be determined directly from its standard form ( y = mx + b ).

Slope (( m )):
- The coefficient of ( x ) in the equation represents the slope.
- In this case, the coefficient of ( x ) is (-4).
- Therefore, the slope ( m ) is (-4).
Y-intercept (( b )):
- The constant term in the equation represents the y-intercept.
- In this case, the constant term is ( 4 ).
- Therefore, the y-intercept ( b ) is ( 4 ).

So, for the equation ( y = -4x + 4 ), the slope is ( -4 ) and the y-intercept is ( 4 ).

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.