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Questions in Grade College

[Jawaban] Object A attracts object B with a gravitational force of 5 newtons from a given distance. If the distance between the two objects is reduced in half, what will be the changed force of attraction between them? A. 2.5 newtons B. 10 newtons C. 15 newtons D. 20 newtons E. 25 newtons

[Jawaban] A bag contains eleven equally sized marbles, which are numbered. Two marbles are chosen at random and replaced after each selection. What is the probability that the first marble chosen is shaded and the second marble chosen is labeled with an odd number? $\frac{10}{121}$ $\frac{24}{121}$ $\frac{6}{11}$ $\frac{10}{11}$

[Jawaban] $3 n^2+2 n-4-2 n^2-2 n+12=$

[Jawaban] How do authors present and develop characters? Choose four answers. A. the way characters are described B. the situations in which the characters interact C. the number of characters in each chapter D. dialogue between characters E. conflicts within and between characters

[Jawaban] $9 \frac{3}{4}-2 \frac{2}{8}$

[Jawaban] $12 \leqslant 3(x-2)<15$

[Jawaban] What exponent should you use to represent the power of 10 below? $1,000,000=10^?$

[Jawaban] Choose the pronoun that best completes the sentence: The dog waited _____ at the door. A. ourselves B. our C. us

[Jawaban] The Ottoman Empire, founded in 1299, remained a world power until it was replaced by the Republic of Turkey in 1923. True False

[Jawaban] 1. Which of the following maps is not a function? A. [tex]$y=x^3-1$[/tex] B. [tex]$y^2-x^2=6$[/tex] C. [tex]$x^{3 / 2}=y+1$[/tex] D. [tex]$y-x^4=20$[/tex]. 2. Find [tex]$f(1)$[/tex] if [tex]$f(x)=2 x^2-5 x+3$[/tex]. A. 1 B. 4 C. -1 D. 0 . 3. Find the roots of [tex]$h(y)=|y+4|-1$[/tex]. A.3,5 B. -3,5 C. -3,-5 D. 3,-5 E. 4,5 4. Find the roots [tex]$f(x)=\frac{3 x^2+2 x-5}{x+2}$[/tex]. A. [tex]$x=5$[/tex] or -3 B. [tex]$x=-5$[/tex] or -3 C. 1 or [tex]$-\frac{5}{3}$[/tex] D. 3 or 5 . 5. Find the zeros of [tex]$f(w)=|w+3|-7$[/tex] A. 3, 7 B. 7, 6 C . 4, - 10 D 9, 3 . 6. One of the following is a root of [tex]$g(t)=9 t^3-18 t^2+6 t$[/tex]. A. [tex]$\frac{\sqrt{3}}{3}$[/tex] B. 0 C. [tex]$\frac{\sqrt{3}}{2}$[/tex] D. [tex]$\frac{\sqrt{2}}{3}$[/tex]. 7. The multiplicity of 0 as a root of [tex]$p(x)=2 x^4-2 x^3-12 x^2$[/tex] is... A. 1 B. 2 C. 3 D. 4 . 8. Given [tex]$g(x)=x^3$[/tex] and [tex]$h(x)=x+1$[/tex], find [tex]$(g \circ h)(-2)$[/tex]. A. 1 B. -1 C. 2 D. -2 9. If [tex]$f(x)=x^2-1$[/tex] and [tex]$g(x)=\sqrt{x}+1$[/tex]. Find [tex]$(f \circ g)(x)$[/tex] A. [tex]$x+2 \sqrt{x}$[/tex] B. [tex]$x^2$[/tex] C. 2 D. [tex]$\sqrt{x}-1$[/tex]. 10. If [tex]$f(x)=10 x-5$[/tex] and [tex]$g(x)=x+3$[/tex], find [tex]$(f \circ g)(x)$[/tex]. A. [tex]$10 x+25$[/tex] B. [tex]$20 x-5$[/tex]) C. [tex]$10 x-25$[/tex] D. [tex]$2 x-25$[/tex].