Perform the indicated operation. Simplify the result.
- 
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Solve the problem.The hypotenuse of a right triangle is 9 feet long. One leg of the triangle is 3 feet longer then the other leg. Find the perimeter of the triangle.
A. 3
- 9 feet
B. 
+ 
feet
C. 3
+ 9 feet
D. - 
+ 
feet
Mathematics
Classify the polynomial as a monomial, binomial, trinomial, or none of these.-13x4 + 6x3 + 8x + 2x5 + 5
A. binomial B. trinomial C. monomial D. none of these
Mathematics
For the given function, find the domain and range of both f(x) and f-1(x).
A.
| f: | domain: {x| x ? -2} |
f-1: domain: {x| x ? 0}
range: {y| y ? -2}
B.
| f: | domain: {x| x ? -2} |
f-1: domain: {x| x ? -2}
range: {y| y ? 0}
C.
| f: | domain: {x| x ? 0} |
f-1: domain: {x| x ? -2}
range: {y| y ? 0}
D.
| f: | domain: {x| x ? 0} |
f-1: domain: {x| x ? 0}
range: {y| y ? -2}
Mathematics
Find the modulus of the number.5
A. 5
B. 25
C. 
D. 5i
Mathematics