Evaluate f(x) for the given values for x. Then use the ordered pairs (x, f(x)) from your table to graph the function.f(x) = x2 - 2
What will be an ideal response?
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Determine all real values of the variable for which the function has the value indicated.h(a) = 5a2 + 8a + 1
A. 
B. 
C. 
D. no real numbers
Solve the equation.
+ 
= 
A. {-1, 0} B. {6, 0} C. {1, 0} D. {-6, 0}
The Richter scale converts seismographic readings into numbers for measuring the magnitude of an earthquake according to this function M(x) = log 
, where x0 = 10-3.Find the magnitude (to one decimal place) of an earthquake whose seismographic reading is 2000 millimeters at a distance of 100 kilometers from its epicenter. Round the answer to the nearest tenth.
A. 6.4 B. 6.3 C. 5.9 D. 7.3
Solve.Kevin invested part of his $10,000 bonus in a certificate of deposit that paid 6% annual interest, and the remainder in a mutual fund that paid 11% annual interest. If his total interest for that year was $900, how much did Kevin invest in the mutual fund?
A. $6000 B. $7000 C. $5000 D. $4000