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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Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.

Write the summation to estimate the area under the curve y = 1 + x2 from x = -1 to x = 2 using 3 rectangles and right endpoints

Which one is the correct answer, and why?