Use Pascal's triangle to evaluate  figure 1.png)
What will be an ideal response?
Answer: 7
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Find the exact value under the given conditions.Given sin ? = - 
, with ? in quadrant IV, and tan ? = - 
, with ? in quadrant II. Find cos (? + ?).
A. - 
B. 
C. 
D. - 
Evaluate the expression for the given replacement values.y + x for x = 3.2, y = 7
A. 3.9 B. 10.2 C. 3.8 D. 10.1
Solve the problem.Use the formula M = log (I/I0), where the magnitude of an earthquake on the Richter scale is based on I, the measurement of a seismic wave, and I0, the measurement of a seismic wave of a level zero earthquake with the same epicenter. An earthquake was recorded as 107.5 times more powerful than a reference level zero earthquake. What was the magnitude of this earthquake on the Richter scale? Round to the nearest tenth.
A. 2.5 B. 7.5 C. 17.5 D. 17.3
Solve the problem.The function f(x) = |x|- 5 is not one-to-one.(a) Find a suitable restriction on the domain of f so that the new function that results is one-to-one.(b) Find the inverse of f.
What will be an ideal response?