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On a circle of radius 4 nd the x and y coordinates at angle 180 degrees (or π in

radian measure).

Select one:

a. (0, 4)

b. (4, 0)

c. (4, 4)

d. (-4, 0)

e. (2, 2)

MATH 1201 College Algebra - Term 3, 2018-2019

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What are the possible rational roots of f(x) = x -7x + 8?

Select one:

a. {8}

b. {+-1, +-2, +-7, +-8}

c. {+-1, +-2,+-8}

d. {+-1, +-8}

e. {+-1, +-2, +-4, +-8}

If an ant is 50 feet away from a tree growing straight up, and the ant has to look up

at an angle of 70 degrees to see the top of the tree, how tall is the tree? Select the

closest answer.

Select one:

a. 20 feet

b. 50 feet

c. 100 feet

d. 140 feet

e. 1,000 feet