Solve the radical equation.(5x + 3)1/3 - 2 = 4
A.
B.
C. ?
D.
Answer: A
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Consider a function . When f is decreasing, what can be said about
?
?
A. is positive.
B. is negative.
C. is zero.
D. is increasing.
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = - 3
A.
B.
C.
D.
An Italian food restaurant claims that with the choices of toppings that they offer on their pizzas, you can order about 32768 different types of pizza. How many toppings do they offer?
a. 32768 c. 17 d. 16 e. 19
Solve the problem.A nuclear scientist has a sample of of a radioactive material which has a half-life in hours. She monitors the amount of radioactive material over a period of a day and obtains the following data. Use a graphing utility to fit an exponential function to the data. Predict the amount of material remaining at 40 hours.
.
A. y = 86e-0.071x, 5.0 mg B. y = 92e-0.0686x, 5.9 mg C. y = 100e-0.077x, 4.6 mg D. y = 100e-0.077x, 6.7 mg