Write as an addition problem and find the sum.The team gained 14 yards on the first play, lost 4 yards on the second, and then gained another 7 yards on the third. What was their net gain or loss?
A. 14 + 4 + 7 = 17 yards
B. 14 + 4 + 7 = 25 yards
C. 14 + (-4) + 7 = 25 yards
D. 14 + (-4) + 7 = 17 yards
Answer: D
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Factor the difference of squares.x2 - 144
A. (x + 12)(x + 12) B. (x - 12)(x + 12) C. (x - 12)(x - 12) D. Cannot be factored
Determine whether the pair of lines is parallel, perpendicular, or neither.y = 1 - 0.5x y = - x - 1
A. Parallel B. Perpendicular C. Neither
Provide the proper response.You are applying the second derivative test and you find that and f''(a) = 0. What does that tell you? What would be your next step?
What will be an ideal response?
Approximate the area under the curve over the specified interval by using the indicated number of subintervals (or rectangles) and evaluating the function at the left-hand endpoints of the subintervals. Compute the approximate area using up to 4 decimal places as needed.
?
from
to
subintervals.
?
A. 11.625 square units
B. 23.25 square units
C. 19.25 square units
D. 46.5 square units
E. 2 square units