Find the slope of the tangent line to the graph at the given point.f(x) = -4x2 + 7x at (5, 65)
A. -13
B. -33
C. 3
D. 33
Answer: B
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Graph the function.f(x) = -3
A. 
B. 
C. 
D. 
Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions.3 log5 4 + 
log5 (r - 7) - 
log5 r
A. log5 
B. log5 
C. log5 
D. log5 
Simplify using order of operations.5 - |5 - 9 ? 6| + (-6)2 ÷ 62
A. 43 B. 48 C. -43 D. -48
In the Fahrenheit temperature scale, water freezes at 32°F and boils at 212°F. In the Celsius (or centigrade) scale, water freezes at 0°C and boils at 100°C. Assuming that the Fahrenheit temperature F and the Celsius temperature C are related by a linear equation, find the Fahrenheit temperature that corresponds to 91°C, to the nearest degree. ?
A. 123°F B. 164°F C. 196°F D. 221°F E. 83°F