Is There a Number $a$ Such That $\lim _ { x \rightarrow - 3 } \frac { 3 x ^ { 2 } + a x + a + 3 } { x ^ { 2 } + x - 6 }$

question 29

Short Answer

Is there a number $a$ such that $\lim _ { x \rightarrow - 3 } \frac { 3 x ^ { 2 } + a x + a + 3 } { x ^ { 2 } + x - 6 }$ exists? If so, find the value of $a$ and the value of the limit.

Analyze how utility affects purchasing decisions and consumer behavior.

Understand the definitions and differences between longitudinal, cross-sectional, sequential, and time series research designs in developmental studies.

Identify the characteristics and applications of quasi-experimental designs in developmental research.

Recognize the importance of cohort effects in developmental research and their implications.