Function Domain – InterviewSolution

1.	Function Domain Range (i)sinx (P) R (L) [-1, 1] (ii) cosx (Q) R - {n π} (M) R (iii) tanx (R) R- {(2n + 1})π2} (N) (−∞, -1] u [1, ∞) (iv) cosecx (v) secx (vi) cotx How many of the following are matched correct? (i) -P-L, (ii) -P-L, (iii)-R-M, (iv) -Q-N, (v) -R-N, (vi) -Q-M ___
Answer» Function Domain Range (i)sinx (P) R (L) [-1, 1] (ii) cosx (Q) R - {n $π$ } (M) R (iii) tanx (R) R- {(2n + 1}) $\frac{π}{2}$ } (N) $(- \infty$ , -1] u [1, $\infty$ ) (iv) cosecx (v) secx (vi) cotx How many of the following are matched correct? (i) -P-L, (ii) -P-L, (iii)-R-M, (iv) -Q-N, (v) -R-N, (vi) -Q-M ___

Function Domain Range (i)sinx (P) R (L) [-1, 1] (ii) cosx (Q) R - {n π} (M) R (iii) tanx (R) R- {(2n + 1})π2} (N) (−∞, -1] u [1, ∞) (iv) cosecx (v) secx (vi) cotx How many of the following are matched correct? (i) -P-L, (ii) -P-L, (iii)-R-M, (iv) -Q-N, (v) -R-N, (vi) -Q-M ___

Answer»

Function Domain Range

(i)sinx (P) R (L) [-1, 1]

(ii) cosx (Q) R - {n $π$ } (M) R

(iii) tanx (R) R- {(2n + 1}) $\frac{π}{2}$ } (N) $(- \infty$ , -1] u [1, $\infty$ )

(iv) cosecx

(v) secx

(vi) cotx

How many of the following are matched correct?

(i) -P-L, (ii) -P-L, (iii)-R-M, (iv) -Q-N, (v) -R-N, (vi) -Q-M

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