A few days ago
luca

four questions!! plz?

1) Find the inverse of the following function:

a) f(x) = x^2+2x-1

2) Write the following expressions in the form ca^pb^q where c, p and q are numbers:

a) a^ -1

———-

(b ^ -1) * sqrt(a)

b)

[ a^2/3] [ b^1/2]

———- * ———–

[ b^1/2] [ a^1/2]

3) Evaluate without using a calculator:

a) tan^ -1 (-1)

b) cos^ -1 (- sqrt(3)/2)

c) sin^ -1 (-1)

Top 2 Answers
A few days ago
Violet

Favorite Answer

I don’t think anybody’s answered because this is for homework HELP….not just giving answers 😉

Review your textbook and notes, or ask a classmate for help!

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4 years ago
Anonymous
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