Use a grapher to find the vertex or x-intercepts, as indicated, of the quadratic function.Find the vertex of the function f(x) = x2 + x - 5.
A. (-0.5, -5)
B. (-0.5, -5.25)
C. (0.5, -5.25)
D. (0.5, -4.75)
Answer: B
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Solve for base in the problem. Round to the nearest hundredth, if necessary.43% of miles is 70 miles.
A. 0.61 B. 61 C. 162.79 D. 1627.9
Provide an appropriate response.The amount an asset decreases in value from its original cost is called its depreciation.
A. True B. False
Solve.95 is what percent of 50?
A. 190% B. 1.9% C. 19% D. 1900%
Determine i) the domain of the function, ii) the range of the function, iii) the domain of the inverse, and iv) the range of the inverse.f(x) = 2x - 6
A. f(x): D = {x|x > 2}, R is all real numbers; f-1(x): D = {x|x < 2}, R is all real numbers B. f(x): D is all real numbers, R = {y|y > -6}; f-1(x): D is all real numbers, R = {y|y < -6} C. f(x): D = {x|x > 2}, R = {y|y > -6}; f-1(x): D = {x|x < 2}, R = {y|y < -6} D. f(x): D is all real numbers, R is all real numbers; f-1(x): D is all real numbers, R is all real numbers