The linear approximation of f(x)=sqrt (x+1) at a=3 is f(x)=(1)/(4)x-(5)/(4) f(x)=(1)/(2)x-(1)/(4) f(x)=(1)/(4)x+(5)/(4) f(x)=(1)/(2)x-(1)/(2) f(x)=(1)/(2)x+(1)/(2)(10) (11) 12) 535 -333 535 -312 535 -323 (14) 645 -124 (15) 645 -126 (16) 645 -228Rosa invested 600 at 3.9% simple interest. At the investment's maturity, its value was 1302. How long was the money invested? Select one: a. 35 years b. 25 years c. 30 years d. 40 yearsFor 3 years, regular weekly payments of 50 are deposited into an account that compounds interest weekly.If the final value of the account is 8600, what was the interest rate? Select one: a. 6.43% b. 6.51% C. 6.45% d. 6.23%Suppose that the functions p and q are defined as follows. p(x)=2x-1 q(x)=x^2 Find the following. (qcdot p)(-2)= square (pcdot q)(-2)= squarePREV 545556575859606162 NEXT