MIDTERM EXAM 1 Math 19A - Mathematics 1-2-3
MIDTERM EXAM 1 Math 19A - Mathematics 1-2-3
MIDTERM EXAM 1 Math 19A - Mathematics 1-2-3
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4. (10 points) Let a, b be real numbers. Find the parabola with equationy = ax 2 + bx whose tangent line at the point (2, 14) has slope 15.5. (10 points) Use the Intermediate Value Theorem to show that the equationcos πx = x 2has at least two real solutions.(Extra Credit, 2 points: How many real solutions does the equationhave?)5