F(x) = 3sinxº
a) Find f(22)
Give your answer correct to 3 significant figures.
1.12
g(x) = 2x - 7
b) Find fg(32)
Give your answer correct to 3 significant figures.
h(x) = (x + 5)2
c) If we solve h(x) = 36, one of the possible values of x is 1
What is the other possible value of x?
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