If we know that f(-4) = 8, then what (x, y) point must lie on the graph y = f(x)?.
The point is (-4, 8)
For a given function y = f(x), all the points (x, y) on the graph are of the form:
(x, y) = (x, f(x))
So if we know that:
f(-4) = 8
Then we know that the point:
(-4, f(-4)) = (-4, 8)
Must lie on the graph of y = f(x)
Then the correct answer is (-4, 8)
If you want to learn more, you can read:
A. 119 m2
B. 146 m2
C. 162 m2
D. 174 m2
Hence surface area of figure is option d-174
The surface area of an object is the entire area filled by its surfaces. Varying 3D shapes have different surface areas in geometry, which may readily be determined using the formulas we'll learn in this lesson. The surface area is divided into two groups lateral and total.
the figure contains 3 , 3-d figures
one cube-3 m each,
1 cuboid-legth-9 m,height-3m-breadth-2 m,
1 cuboid- length-5 m, breadth-2m,height-2 m
hence surface area of 3 figures=
cube==24
cuboid=2(lb+bh+hl)=2(10+4+10)=48
cuboid=2(lb+bh+hl)=2(18+6+27)=102
add all we get =174
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Answer:
Correct answer is C. 162 m2
Step-by-step explanation: