Tell whether the graph opens upward or downward and whether the graph is wider, narrower, or the same as f(x) = x2.f(x) = x2 + 12
A. Downward, same
B. Upward, same
C. Upward, wider
D. Upward, narrower
Answer: B
Mathematics
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Perform the operations. Express answers with positive exponents.x1/2x2/3
A. x3/5 B. x1/3 C. x7/6 D. x1/6
Mathematics
Write the slope-intercept form of the equation for the line passing through the given pair of points.(1, -2) and (4, -2)
A. y = -2 B. 4x + 1y = 0 C. x = 1 D. 1x + 4y = 0
Mathematics
Find the indicated term using the given information.a12 = -78, a14 = -90; a1
A. -18 B. -24 C. -12 D. -6
Mathematics
Solve the problem.Tim needs to apply 2
gallons of herbicide per acre of soybeans. How many gallons of herbicide are needed for 388 acres?
A. 194
gallons
B. 196 gallons
C. 155
gallons
D. 970 gallons
Mathematics