Write the equation of the axis of symmetry.f(x) = 4x2 + 8x + 0
A. x = 4
B. x = -4
C. x = 1
D. x = -1
Answer: D
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Let f be a scalar field and F be a vector field. Indicate whether of the following is a scalar field, vector field, or meaningless.grad f
A. Scalar Field B. Vector field C. Meaningless
Provide an appropriate response.You brake your car from a speed of 55 mph. The table shows data that represent your car's speed versus the amount of time elapsed from the moment that you began to brake.
The graph below displays the data in the table. Refer to the graph to answer the questions.Speed (mph)
Elapsed Time (seconds)(i) For what interval of time is the speed of your car increasing? (ii) For what interval of time is the speed of your car decreasing? (iii) For what interval of time is the speed of your car constant?
A. (i) 0 to 4 seconds (ii) None (iii) 4 to 6 seconds B. (i) 0 to 5 seconds (ii) None (iii) 5 to 6 seconds C. (i) None (ii) 0 to 4 seconds (iii) 4 to 6 seconds D. (i) None (ii) 0 to 5 seconds (iii) 5 to 6 seconds
Provide an appropriate response.Multiply and simplify: (x3 - 9)(x3 + 9)
What will be an ideal response?
Solve the problem.For a percentage decrease of 95%, state the multiplier.
A. 1.5 B. 0.5 C. 0.95 D. 1.95