Answer:
32
Step-by-step explanation:
g(x) = 2x^2
g(-4)=2(-4)^2
(-4)^2=16
2*16=32
Answer:
Part a) 
Part b) 
Step-by-step explanation:
Part a) we know that
The area of the shaded figure is equal to the area of semicircle plus the area of a triangle
<em>Find the area of semicircle</em>
The area of a semicircle is equal to

we have

substitute

<em>Find the area of triangle</em>
The area of the triangle is equal to

we have

-----> the height of triangle is equal to the diameter of semicircle
substitute

<em>Find the area of the shaded figure</em>

assume


Part b) we know that
The area of the shaded figure is equal to the area of the triangle minus the area of the circle
<em>Find the area of the circle</em>
The area of the circle is equal to

we have

substitute

<em>Find the area of triangle</em>
The area of the triangle is equal to

we have

substitute

<em>Find the area of the shaded figure</em>

assume


Answer:
17.8
Step-by-step explanation:
9.5x = 3.25(52)
9.5x = 169
x = 169/9.5
x = 17.8
Answer:
The photo is too blurry on my computer.Can you type the equation.
Step-by-step explanation: