Provide an appropriate response.True or False? 8 × 1010 is written in scientific notation.
A. True
B. False
Answer: A
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Find the inverse of the function represented by the set of ordered pairs.f: {(6, -11), (-5, -10), (-7, -9), (-9, -8)}
A. f-1: {(-10, -11), (-8, -7), (6, -7), (-9, -9)} B. f-1: {(-11, 6), (-10, -5), (-9, -7), (-8, -9)} C. f-1: {(-10, -11), (-11, -7), (6, -5), (-9, -9)} D. Not invertible
Find the values of x that satisfy the inequalities.
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Determine the real zeros of the polynomial and their multiplicities. Then decide whether the graph touches or crosses the x-axis at each zero.f(x) = 2(x - 7)(x + 5)3
A. 7, multiplicity 1, crosses x-axis; -5, multiplicity 3, crosses x-axis B. -7, multiplicity 1, touches x-axis; 5, multiplicity 3 C. -7, multiplicity 1, crosses x-axis; 5, multiplicity 3, crosses x-axis D. 7, multiplicity 1, touches x-axis; -5, multiplicity 3
Write the rate as a unit rate.2,960 cars in 800 households
A. 3.7 cars/household B. 3,760 cars/household C. 2,160 cars/household D. 0.27 car/household