Answer:
a) function 1
b) function 4
Step-by-step explanation:
function 1 has a y-int of 4
function 2 has a y-int of 1
function 3 has a y-int of -5
function 4 has a y-int of -2
A least steep graph will have the smallest slope (disregarding negatives)
1: m= 4
2: m= -4
3: m= 2
4: m= -1
Answer:
Karen
Step-by-step explanation:
Karen because it took bob and extra minute to walk the last mile.
Answer:
a = -1.
Step-by-step explanation:
y = ax^2 - 4x + 3
Convert to vertex form:-
= a(x^2 - 4/a) + 3
= a [ (x - 2/a)^2 - 4/a^2 ] + 3
From this we see that the line of symmetry is y = 2/a so
2/a = -2
-2a = 2
a = -1.
Answer:
9.49 units
Step-by-step explanation:
x is the hypotenuse of the triangle.
Using Pythagoras Theorem,
The length of x
![= \sqrt{ {9}^{2} + {3}^{2} }](https://tex.z-dn.net/?f=%20%3D%20%20%5Csqrt%7B%20%7B9%7D%5E%7B2%7D%20%20%2B%20%20%7B3%7D%5E%7B2%7D%20%7D%20)
![= \sqrt{90}](https://tex.z-dn.net/?f=%20%3D%20%20%5Csqrt%7B90%7D%20)
![= 9.48683...](https://tex.z-dn.net/?f=%20%3D%209.48683...)
= 9.49 units (rounded to the nearest hundredth)
11 centimeters is the length of the launch pad