Find the zero of the linear function.g(x) = -x + 8
A. -16
B. 8
C. 0
D. -8
Answer: B
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Evaluate.-3x3 + 4x2 - 13 for x = -2
A. 17 B. 15 C. 3 D. 27
Provide an appropriate response.A shirt costs x wholesale. The price the store pays is given by the function s(x) = x + 5, where x is the wholesale price. The price the customer pays is c(x) = 2(x + 1) where x is the price the store pays. Write a composite function to find the customer's price as a function of the wholesale price.
Fill in the blank(s) with the appropriate word(s).
Solve the problem.For an electrical circuit, the voltage E is modeled by E = 2.7cos 38? t, where t is the time in seconds. How many cycles are completed in one second?
A. 19 cycles B. 38? cycles C. 2.7 cycles D. 38 cycles
Perform the indicated operations.6[(-5) + 8(-6 + 4)]
A. -36 B. -40 C. -126 D. -46