Answer:
5
Step-by-step explanation:
Based on the given conditions, formulate:: 8-3
Calculate the sum or difference: 5
Answer: first problem 3rd choice The graph shifts vertically up 5 units
11.) the y intercept is -5
19.) f(-8) = -18
last item third choice All real numbers such that are ≥ 0 and ≤ 40
Step-by-step explanation:
19.) f(x)=2(-8 -3) + 4
2 (-11) + 4
-22 + 4
f(-8) = -18
Answer:
the answer would be 2 and 2/5
Step-by-step explanation:
3/5 + 2/5 = 1
and, 4 + 2 = 6
6 + 1 = 7
hope this helps :)
Finding x,
We will use Pythagoras theorem to determine the value of x:

Finding y,
We have to determine the angle, at the bottom left of the bigger triangle.
Using sine rule,

To find the angle on the smaller triangle,

Finding the missing length of y,

So y = 2 + 8, y = 10
Answer:
y = cos (2x + 2π) - 5/2
Step-by-step explanation:
y = a cos (bx + c) +d
a = Amplitude =1
period = 2π/b =π
b= 2
phase shift c/b = π
c/2 =π
c =2π
vertical translation = 5/2 units
d = -5/2 downwards
therefore substituting the values
y=1 cos (2x +2π) - 5/2
y = cos (2x + 2π) - 5/2 ;equation for the function