Question 2 of 29 >

Find equations of all lines having slope - 1 that are tangent to the curve y =

4

x+7

Select the correct choice below and fill in the answer box(es) within your choice.

O A.

There are two lines tangent to the curve with a slope of -1. The equation of the line with the larger y-intercept is

(Type equations.)

OB. There is only one line tangent to the curve with a slope of - 1 and its equation is

(Type an equation.)

This quiz: 29 point(s) possible

This question: 1 point(s) possible

and the equation of the line with the smaller y-intercept is