As i can see there is a table a bove so the x is the first number which going up the graph and the y is across the line
Take into account, that in general, a cosine function of amplitude A, period T and vertical translation b, can be written as follow:

In the given case, you have:
A = 4
T = 3π/4
b = -3
By replacing you obtain:

Hence, the answer is:
f(x) = 4cos(8/3 x) - 3
The height of the rectangle is 15 while the base is 3.
15+15+3+3=36cm
Answer:
im ambitious, do i count?
Step-by-step explanation:
<span>Jen bought 5 bags of beads. She counts 45 wooden beads and 21 glass beads in each bag. Which number sentences can be used to find the total number of beads in the bags? Choose<span> exactly two</span> answers that are correct.</span><span><span><span> A.</span>g = 5 × (45 + 21)</span><span><span> B.</span><span>g </span>= (5 × 45) + 21</span><span><span> C.</span>g = (5 × 45) + (5 × 21)</span><span><span> D.</span><span>g </span>= 10 × (45 + 21)</span></span>