What is the perpendicular slope of 3?

Answer 1

#-1/3#

Perpendicular slopes are opposite reciprocals of each other.

Opposites: negative versus positive

3 is a positive number; therefore, its perpendicular slope must be negative

Reciprocals: multiplicative inverse (the two reciprocals must multiply to 1)

The reciprocal of 3 is #1/3# (to find a reciprocal: flip the numerator and denominator)
#3/1 rarr# The numerator is 3, the denominator is 1
#1/3 rarr# The numerator is 1, the denominator is 3
#3*1/3=1#
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Answer 2

The perpendicular slope of 3 is -1/3.

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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.

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.

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.

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.

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