On thursday afternoon i left my house and headed to my friend's house that lives at the opposite end of my street. i was walking at a leisurely pace when i saw a cute kitten. i stopped for a minute to pet the kitten when all of the sudden it started to rain, so i ran as fast as i could to my friend's house. i stayed at her house for a while and then and then ran home just in time for dinner. describe how khanna's distance from home is changing in relation to time.

y=35

x=5

step-by-step explanation:

15. x> 15/4,x< 17/2

step-by-step explanation:

(a) x intercepts: -6 and 2

you can obtain these by solving the equation 0=x^2 +4x-12 using your favorite quadratic formula. but it is easy to verify -6 and 2 indeed satisfy this equation.

(b) y intercept: -12

this is obtained by setting x=0: 0^2+4*0-12 = -12

(c) the minimum value is: -16 (this is the vertex)

you can get the vertex by rewriting the equation into the form:

there is no global or local maximum as the function goes to infinity, so only in the limit sense: +infinity.