Use the Intermediate Value Theorem to determine whether the polynomial function has a real zero between the given integers.f(x) = 9x3 - 7x - 5; between 1 and 2
A. f(1) = 3 and f(2) = 53; no
B. f(1) = -3 and f(2) = -53; no
C. f(1) = 3 and f(2) = -53; yes
D. f(1) = -3 and f(2) = 53; yes
Answer: D
Mathematics
You might also like to view...
Multiply and simplify.(1 - cos x)(1 + cos x)
A. cos2x - 1 B. sin2x C. sin x + 2 csc x D. 1 + 2 sin2x
Mathematics
Graph the equation.f(x) = -x2 + 4
A. 
B. 
C. 
D. 
Mathematics
Solve the inequality.5x - 3 > 5 or 6(1 - x) > 3
A. 
? 
B. 
C. 
D. 
? 
Mathematics
Use the product-to-sum formulas to rewrite the expression as the sum or difference of two functions.sin 44° cos 18°
A. 
sin26° - 
sin 62°
B. 
cos 26° - 
cos 62°
C. 
cos 62° + 
cos 26°
D. 
sin 62° + 
sin 26°
Mathematics