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Mathematics 10 Online
OpenStudy (anonymous):

WILL GIVE MEDAL! For questions 17 – 20, find the domain of the composite function G(F(x)). (Picture below.)

OpenStudy (anonymous):

OpenStudy (cwrw238):

Hint for first one ; x - 6 cannot be negative

OpenStudy (anonymous):

Would the domain for 1. be (0,∞) ?

OpenStudy (anonymous):

@cwrw238 2. all real numbers

OpenStudy (anonymous):

3. all real numbers

OpenStudy (anonymous):

4. [0,∞)

OpenStudy (anonymous):

am i right?

OpenStudy (cwrw238):

for 1 the domain is [6, +INF) because any value of x < 6 would make x - 6 negative and there is no real square root of a negative

OpenStudy (cwrw238):

2 cannot be all real numbers as x = 0 is indeterminate

OpenStudy (anonymous):

thanks!

OpenStudy (cwrw238):

gotta go

OpenStudy (anonymous):

thanks for the help!

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