Find an equation of the line tangent to the graph of y = 7x + 2 at the point (0, 3).

What will be an ideal response?


y = (ln 7)x + 3

Mathematics

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Solve the problem.Given the velocity and initial position of a body moving along a coordinate line at time t, find the body's position at time t.v = -16t + 4, s(0) = 13

A. s = -8t2 + 4t + 13 B. s = -8t2 + 4t - 13 C. s= 8t2 + 4t - 13 D. s = -16t2 + 4t + 13

Mathematics

Graph the function f(x) over the given interval. Partition the interval into 4 subintervals of equal length. Then add to your sketch the rectangles associated with the Riemann sum , using the indicated point in the kth subinterval for ck.f(x) = x2 - 1, [0, 8], right-hand endpoint

A.

B.

C.

D.

Mathematics

Solve the problem.A bank teller has some five-dollar bills and some twenty-dollar bills. The teller has 10 more of the twenties. The total value of the money is $800. Find the number of five-dollar bills that the teller has.

A. 24 five-dollar bills B. 34 five-dollar bills C. 44 five-dollar bills D. 14 five-dollar bills

Mathematics

Provide an appropriate response.Multiply and simplify: (x + 2)(x - 2)(x2 + 4)

What will be an ideal response?

Mathematics