Solve the problem.Is   = 10 equivalent to  = 10? Why?

What will be an ideal response?


No. The solution to  = 10 is x = 60. The solution to  = 10 is x = .

Mathematics

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Find the inverse of the function.f(x) =  - 6, x ? 0

A. f-1(x) = -(x + 6)2, x ? 6 B. f-1(x) = (x - 6)2 C. f-1(x) = x + 6, x ? 6 D. f-1(x) = (x + 6)2, x ? 6

Mathematics

Write the expression as one logarithm.log2 19 - log2 20

A. log2 
B. log2 -1
C. log2 
D. log4 

Mathematics

What part of the object or set of objects is shaded?

A.
B.
C.
D.

Mathematics

Solve the problem.After being struck with a hammer, a gong vibrates 48 vibrations in the first second and in each second thereafter makes  as many vibrations as in the previous second. Find how many vibrations the gong makes before it stops vibrating.

A. 55 vibrations B. 60 vibrations C. 240 vibrations D. 250 vibrations

Mathematics