Find the average rate of change of the function from x1 to x2.f(x) = 5x + 7 from x1 = -1 to x2 = 0

A. -28
B. 5
C.
D. - 


Answer: B

Mathematics

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Solve the problem.The accompanying figure shows the graph of y = -x2 shifted to a new position. Write the equation for the new graph.

A. y = -x2 + 2 B. y = -x2 - 2 C. y = -(x + 2)2 D. y = -(x - 2)2

Mathematics

Simplify.

A.
B. 4 - 8
C. 4 - 2
D. 4 + 8

Mathematics

Write the logarithmic equation as an exponential equation.log B = C

A. eB = C B. 10C = B C. eC = B D. 10B = C

Mathematics

Divide.7790.30 ÷ 7.8

A. 998.75641 B. 0.01001245 C. 9987.5641 D. 0.00100125

Mathematics