Answer:
it moves graph left
Step-by-step explanation:
h=left and right
k=up and down
Tan (60) = y/ 5
y = tan(60) * 5
and you know tan(60) = √3
so
y = 5√3
answer
5√3 (exact value)
Answer:
x = age of coin 1
7 + 2*x = age of coin 2.
Step-by-step explanation:
We have two coins, let's denote the ages as:
x = age of coin 1
y = age of coin 2.
Then, the statement is:
"one coin is seven more than twice as old as another."
let's suppose that this refers to y, then:
y = 7 + 2*x
So now we can represent the ages of both coins with only one variable, x.
x = age of coin 1
7 + 2*x = age of coin 2.
Answer:
f(- 1) = - 5
Step-by-step explanation:
f( - 1) has x = - 1 in the interval - 5 < x ≤ 0 , thus
f(x) = | - 3x + 2 | - 10 , so
f(- 1) = | - 3(- 1) + 2 | - 10 = | 3 + 2 | - 10 = | 5| - 10 = 5 - 10 = - 5
Answer:
2/5
Step-by-step explanation:
We can find the slope of a line given two points by using
m = (y2-y1)/(x2-x1)
= (14-6)/(20-0)
=8/20
=2/5
