Let r(t) =
. Find the domain of r.
What will be an ideal response?
Mathematics
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Find the sum.-1.2 + [(-2.7) + (-1.5)]
A. -2.220446049e-16 B. 2.4 C. -5.4 D. -3
Mathematics
Write the expression with only positive exponents and evaluate if possible. Assume all variables represent nonzero real numbers.-(-4)-1
A. -4
B.
C. 4
D. -
Mathematics
Sketch the graph of the quadratic function.f(x) = x2 + 1
A.
B.
C.
D.
Mathematics
Use a graphing calculator to solve the equation. Round your answer to two decimal places.log2 x + log5 x = 4
A. {9.91} B. {0.84} C. {1.62} D. {6.94}
Mathematics