Change all into decimals
.2+.5=0.7
1-0.7=0.3
sponge cake=0.3
(a)The domain of the function is,
(b)The given function is discontinuous at x=0.
<h3>What is the domain and range of a function?</h3>
Domain is the set of values for which the given function is defined. Range is the set of all values which the given function can output.
The standard function is;

The domain of the given function is found as;

The domain of the function is,

To find the function is continuous or not, we have to find the continuity;

At x= 0 the function is undefined. So that the function is discontinuous at x=0.
Hence, The domain of the function is,
and the function is discontinuous at x=0.
To learn more about domain, refer to the link:
brainly.com/question/20073127
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Answer:
um ok is there any more to that question
Step-by-step explanation:
Slope=
2.000
2.667
=1.333
x−intercept=
4
30
=
2
15
=7.50000
y−intercept=
−3
30
=
−1
10
=−10.00000
Answer:
864 ft^2.
Step-by-step explanation:
Area of the base = 16^2 = 256.
Area of the triangular sides = 4 * 1/2 * 16 * 19
Total area = 256 + 608
= 864 ft^2.