19. \( |x-4|^{x^{2}-3 x+\frac{3}{2}}=1 \) tenglama nechta ildizga ega? A) 1 ta B) 3 ta C) 4 ta D) 5 ta

\( (4 \mathrm{p}) \) a) \( 5 x^{2}-3 x=0 \) \( (4 \mathrm{p}) \) b) \( 6 x^{2}+12 x=0 \) \( (4 \mathrm{p}) \) c) \( 8 x^{2}-24=0 \) \( (4 \mathrm{p}) \) d) \( -4 x^{2}+100=0 \) (4p) e) \( x^{2}+8 x-33=0 \) \( (4 p) \) f) \( x^{2}+9 x+20=0 \)

Solve. \( x^{2}+x-156>0 \) What is the solution? Select the correct choice below and, if necessary, fill in any answer boxes within your choice. (Simplify your answer.) A. \( x=\square \) B. \( x<\square \) or \( x>\square \) C. \( \square<\square \) D. All real numbers satisfy the inequality. E. No real numbers satisfy the inequality.

The function \( f \) is defined by \( f(x)=-\sqrt{x} \). Write down the expression for \( h(x) \).

Diberi fungsi \( f \) ditakrifkan sebagai \( f(x)=\frac{k+x}{2+3 x}, x \neq p \), dengan keadaan \( k \) dan \( p \) ialah pemalar. Given the function \( f \) is defined by \( f(x)=\frac{k+x}{2+3 x}, x \neq p \), such that \( k \) and \( p \) are constant. Cari / Find (a) nilai bagi \( p \), the value of \( p \), (b) nilai \( k \) jika \( f(1) \) memetakan kepada diri sendiri, value of \( k \) if \( f(1) \) maps onto itself, (c) \( f^{-1}(x) \), dan seterusnya cari julat \( f^{-1}(x) \) untuk domain \( 1 \leq x \leq 3 \). \( \quad f^{-1}(x) \), and hence find the range of \( f^{-1}(x) \) for the domain \( 1 \leq x \leq 3 \). [4arkah markah apan / Answer:

47. Encuentra el rango de valores para, que satisface las siguientes desigualdades. \( x-1<0 \) \( 3 \leq x+5 \) A) \( -2<x \leq 1 \) B) \( -1 \leq x<2 \) C) \( -2<x \leq-1 \) D) \( -2 \leq x<1 \)