Answer:
Step-by-step explanation:
Last year Alex was 6-1 = 5 feet tall.
1/5 = 0.20 = 20%
The increase in height is 20%
Answer:
x=-3 x=-2
Step-by-step explanation:
x^2+5x+6=0
Factor
What 2 numbers multiply to 6 and add to 5
3*2 =6
3+2=5
(x+3)(x+2) =0
Using the zero product property
x+3 =0 x+2=0
x=-3 x=-2
Answer:
<h2> f(-7) = 249 </h2>
Step-by-step explanation:

To find f(-7) , substitute the value of x that's - 7 into f(x). That is for every x in f(x) replace it with - 7
We have

We have the final answer as
<h3>f( -7) = 249</h3>
Hope this helps you
Answer:
U started at point (1,5)
Step-by-step explanation:
-2 units, 6 units = (5,5)
(-1,5) after 6 units left
(1,5) after 2 units right